Home / 4,867,612.20-7,301,418.30-2,026,780.20

Finding the Fourth Proportional to 4,867,612.20, 7,301,418.30 and 2,026,780.20

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Solution

The fourth proportional to 4,867,612.20, 7,301,418.30 and 2,026,780.20 is: 3,040,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,612.20 : 7,301,418.30 = 2,026,780.20 : x
  2. Step 2: Convert to fraction form
    4,867,612.20/7,301,418.30 = 2,026,780.20/x
  3. Step 3: Cross multiply
    4,867,612.20x = 7,301,418.30 × 2,026,780.20
  4. Step 4: Simplify right side
    4,867,612.20x = 14,798,370,042,357.66
  5. Step 5: Solve for x
    x = 14,798,370,042,357.66/4,867,612.20
  6. Step 6: Final answer
    x = 3,040,170.30

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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.