Home / 956,810.01-1,320,472.26-527,167.38

Finding the Fourth Proportional to 956,810.01, 1,320,472.26 and 527,167.38

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Solution

The fourth proportional to 956,810.01, 1,320,472.26 and 527,167.38 is: 727,532.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,810.01 : 1,320,472.26 = 527,167.38 : x
  2. Step 2: Convert to fraction form
    956,810.01/1,320,472.26 = 527,167.38/x
  3. Step 3: Cross multiply
    956,810.01x = 1,320,472.26 × 527,167.38
  4. Step 4: Simplify right side
    956,810.01x = 696,109,901,666.88
  5. Step 5: Solve for x
    x = 696,109,901,666.88/956,810.01
  6. Step 6: Final answer
    x = 727,532.00

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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.