Home / 754,937.26-1,041,842.16-432,709.54

Finding the Fourth Proportional to 754,937.26, 1,041,842.16 and 432,709.54

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Solution

The fourth proportional to 754,937.26, 1,041,842.16 and 432,709.54 is: 597,155.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,937.26 : 1,041,842.16 = 432,709.54 : x
  2. Step 2: Convert to fraction form
    754,937.26/1,041,842.16 = 432,709.54/x
  3. Step 3: Cross multiply
    754,937.26x = 1,041,842.16 × 432,709.54
  4. Step 4: Simplify right side
    754,937.26x = 450,815,041,806.21
  5. Step 5: Solve for x
    x = 450,815,041,806.21/754,937.26
  6. Step 6: Final answer
    x = 597,155.64

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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.