Home / 754,935.25-1,041,839.39-432,707.53

Finding the Fourth Proportional to 754,935.25, 1,041,839.39 and 432,707.53

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Solution

The fourth proportional to 754,935.25, 1,041,839.39 and 432,707.53 is: 597,152.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,935.25 : 1,041,839.39 = 432,707.53 : x
  2. Step 2: Convert to fraction form
    754,935.25/1,041,839.39 = 432,707.53/x
  3. Step 3: Cross multiply
    754,935.25x = 1,041,839.39 × 432,707.53
  4. Step 4: Simplify right side
    754,935.25x = 450,811,749,103.61
  5. Step 5: Solve for x
    x = 450,811,749,103.61/754,935.25
  6. Step 6: Final answer
    x = 597,152.87

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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.