Home / 1,656,014.31-2,484,301.32-518,552.17

Finding the Fourth Proportional to 1,656,014.31, 2,484,301.32 and 518,552.17

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Solution

The fourth proportional to 1,656,014.31, 2,484,301.32 and 518,552.17 is: 777,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,014.31 : 2,484,301.32 = 518,552.17 : x
  2. Step 2: Convert to fraction form
    1,656,014.31/2,484,301.32 = 518,552.17/x
  3. Step 3: Cross multiply
    1,656,014.31x = 2,484,301.32 × 518,552.17
  4. Step 4: Simplify right side
    1,656,014.31x = 1,288,239,834,209.11
  5. Step 5: Solve for x
    x = 1,288,239,834,209.11/1,656,014.31
  6. Step 6: Final answer
    x = 777,915.88

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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.