Home / 956,793.12-1,320,311.84-527,073.26

Finding the Fourth Proportional to 956,793.12, 1,320,311.84 and 527,073.26

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Solution

The fourth proportional to 956,793.12, 1,320,311.84 and 527,073.26 is: 727,326.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,793.12 : 1,320,311.84 = 527,073.26 : x
  2. Step 2: Convert to fraction form
    956,793.12/1,320,311.84 = 527,073.26/x
  3. Step 3: Cross multiply
    956,793.12x = 1,320,311.84 × 527,073.26
  4. Step 4: Simplify right side
    956,793.12x = 695,901,056,488.47
  5. Step 5: Solve for x
    x = 695,901,056,488.47/956,793.12
  6. Step 6: Final answer
    x = 727,326.57

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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.