Home / 1,234,581.18-1,704,304.53-928,774.29

Finding the Fourth Proportional to 1,234,581.18, 1,704,304.53 and 928,774.29

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Solution

The fourth proportional to 1,234,581.18, 1,704,304.53 and 928,774.29 is: 1,282,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,581.18 : 1,704,304.53 = 928,774.29 : x
  2. Step 2: Convert to fraction form
    1,234,581.18/1,704,304.53 = 928,774.29/x
  3. Step 3: Cross multiply
    1,234,581.18x = 1,704,304.53 × 928,774.29
  4. Step 4: Simplify right side
    1,234,581.18x = 1,582,914,229,794.53
  5. Step 5: Solve for x
    x = 1,582,914,229,794.53/1,234,581.18
  6. Step 6: Final answer
    x = 1,282,146.74

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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.