Home / 2,052,260.20-3,078,390.30-556,352.20

Finding the Fourth Proportional to 2,052,260.20, 3,078,390.30 and 556,352.20

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Solution

The fourth proportional to 2,052,260.20, 3,078,390.30 and 556,352.20 is: 834,528.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,260.20 : 3,078,390.30 = 556,352.20 : x
  2. Step 2: Convert to fraction form
    2,052,260.20/3,078,390.30 = 556,352.20/x
  3. Step 3: Cross multiply
    2,052,260.20x = 3,078,390.30 × 556,352.20
  4. Step 4: Simplify right side
    2,052,260.20x = 1,712,669,215,863.66
  5. Step 5: Solve for x
    x = 1,712,669,215,863.66/2,052,260.20
  6. Step 6: Final answer
    x = 834,528.30

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Half scale
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Double scale
Find fourth proportional to 2,052,261.20, 3,078,391.80 and 556,353.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.