Home / 2,034,891.20-3,052,336.80-615,166.40

Finding the Fourth Proportional to 2,034,891.20, 3,052,336.80 and 615,166.40

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Solution

The fourth proportional to 2,034,891.20, 3,052,336.80 and 615,166.40 is: 922,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,891.20 : 3,052,336.80 = 615,166.40 : x
  2. Step 2: Convert to fraction form
    2,034,891.20/3,052,336.80 = 615,166.40/x
  3. Step 3: Cross multiply
    2,034,891.20x = 3,052,336.80 × 615,166.40
  4. Step 4: Simplify right side
    2,034,891.20x = 1,877,695,040,843.52
  5. Step 5: Solve for x
    x = 1,877,695,040,843.52/2,034,891.20
  6. Step 6: Final answer
    x = 922,749.60

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Double scale
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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.