Home / 957,206.52-1,320,953.66-527,502.04

Finding the Fourth Proportional to 957,206.52, 1,320,953.66 and 527,502.04

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Solution

The fourth proportional to 957,206.52, 1,320,953.66 and 527,502.04 is: 727,957.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,206.52 : 1,320,953.66 = 527,502.04 : x
  2. Step 2: Convert to fraction form
    957,206.52/1,320,953.66 = 527,502.04/x
  3. Step 3: Cross multiply
    957,206.52x = 1,320,953.66 × 527,502.04
  4. Step 4: Simplify right side
    957,206.52x = 696,805,750,395.47
  5. Step 5: Solve for x
    x = 696,805,750,395.47/957,206.52
  6. Step 6: Final answer
    x = 727,957.59

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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.