Home / 5,034,398.31-7,547,498.01-2,340,422.55

Finding the Fourth Proportional to 5,034,398.31, 7,547,498.01 and 2,340,422.55

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Solution

The fourth proportional to 5,034,398.31, 7,547,498.01 and 2,340,422.55 is: 3,508,728.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,398.31 : 7,547,498.01 = 2,340,422.55 : x
  2. Step 2: Convert to fraction form
    5,034,398.31/7,547,498.01 = 2,340,422.55/x
  3. Step 3: Cross multiply
    5,034,398.31x = 7,547,498.01 × 2,340,422.55
  4. Step 4: Simplify right side
    5,034,398.31x = 17,664,334,538,684.12
  5. Step 5: Solve for x
    x = 17,664,334,538,684.12/5,034,398.31
  6. Step 6: Final answer
    x = 3,508,728.04

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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.