Home / 956,960.68-1,320,605.02-527,240.81

Finding the Fourth Proportional to 956,960.68, 1,320,605.02 and 527,240.81

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Solution

The fourth proportional to 956,960.68, 1,320,605.02 and 527,240.81 is: 727,591.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,960.68 : 1,320,605.02 = 527,240.81 : x
  2. Step 2: Convert to fraction form
    956,960.68/1,320,605.02 = 527,240.81/x
  3. Step 3: Cross multiply
    956,960.68x = 1,320,605.02 × 527,240.81
  4. Step 4: Simplify right side
    956,960.68x = 696,276,855,858.40
  5. Step 5: Solve for x
    x = 696,276,855,858.40/956,960.68
  6. Step 6: Final answer
    x = 727,591.92

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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.