Home / 755,366.26-1,042,341.87-433,002.46

Finding the Fourth Proportional to 755,366.26, 1,042,341.87 and 433,002.46

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Solution

The fourth proportional to 755,366.26, 1,042,341.87 and 433,002.46 is: 597,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,366.26 : 1,042,341.87 = 433,002.46 : x
  2. Step 2: Convert to fraction form
    755,366.26/1,042,341.87 = 433,002.46/x
  3. Step 3: Cross multiply
    755,366.26x = 1,042,341.87 × 433,002.46
  4. Step 4: Simplify right side
    755,366.26x = 451,336,593,871.00
  5. Step 5: Solve for x
    x = 451,336,593,871.00/755,366.26
  6. Step 6: Final answer
    x = 597,506.95

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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.