Home / 754,498.26-1,041,120.27-432,189.14

Finding the Fourth Proportional to 754,498.26, 1,041,120.27 and 432,189.14

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Solution

The fourth proportional to 754,498.26, 1,041,120.27 and 432,189.14 is: 596,370.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,498.26 : 1,041,120.27 = 432,189.14 : x
  2. Step 2: Convert to fraction form
    754,498.26/1,041,120.27 = 432,189.14/x
  3. Step 3: Cross multiply
    754,498.26x = 1,041,120.27 × 432,189.14
  4. Step 4: Simplify right side
    754,498.26x = 449,960,868,922.27
  5. Step 5: Solve for x
    x = 449,960,868,922.27/754,498.26
  6. Step 6: Final answer
    x = 596,370.98

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1.5x scale

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.