Home / 758,033.22-1,046,082.92-418,499.04

Finding the Fourth Proportional to 758,033.22, 1,046,082.92 and 418,499.04

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Solution

The fourth proportional to 758,033.22, 1,046,082.92 and 418,499.04 is: 577,527.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,033.22 : 1,046,082.92 = 418,499.04 : x
  2. Step 2: Convert to fraction form
    758,033.22/1,046,082.92 = 418,499.04/x
  3. Step 3: Cross multiply
    758,033.22x = 1,046,082.92 × 418,499.04
  4. Step 4: Simplify right side
    758,033.22x = 437,784,697,780.40
  5. Step 5: Solve for x
    x = 437,784,697,780.40/758,033.22
  6. Step 6: Final answer
    x = 577,527.06

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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.