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Finding the Fourth Proportional to 3,752,929.04, 5,179,038.96 and 2,034,049.04

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Solution

The fourth proportional to 3,752,929.04, 5,179,038.96 and 2,034,049.04 is: 2,806,985.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,929.04 : 5,179,038.96 = 2,034,049.04 : x
  2. Step 2: Convert to fraction form
    3,752,929.04/5,179,038.96 = 2,034,049.04/x
  3. Step 3: Cross multiply
    3,752,929.04x = 5,179,038.96 × 2,034,049.04
  4. Step 4: Simplify right side
    3,752,929.04x = 10,534,419,224,710.60
  5. Step 5: Solve for x
    x = 10,534,419,224,710.60/3,752,929.04
  6. Step 6: Final answer
    x = 2,806,985.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.