Home / 1,234,572.17-1,704,292.10-928,765.28

Finding the Fourth Proportional to 1,234,572.17, 1,704,292.10 and 928,765.28

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Solution

The fourth proportional to 1,234,572.17, 1,704,292.10 and 928,765.28 is: 1,282,134.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,572.17 : 1,704,292.10 = 928,765.28 : x
  2. Step 2: Convert to fraction form
    1,234,572.17/1,704,292.10 = 928,765.28/x
  3. Step 3: Cross multiply
    1,234,572.17x = 1,704,292.10 × 928,765.28
  4. Step 4: Simplify right side
    1,234,572.17x = 1,582,887,316,293.00
  5. Step 5: Solve for x
    x = 1,582,887,316,293.00/1,234,572.17
  6. Step 6: Final answer
    x = 1,282,134.30

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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.