Home / 435,686.69-653,785.83-182,947.74

Finding the Fourth Proportional to 435,686.69, 653,785.83 and 182,947.74

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Solution

The fourth proportional to 435,686.69, 653,785.83 and 182,947.74 is: 274,529.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,686.69 : 653,785.83 = 182,947.74 : x
  2. Step 2: Convert to fraction form
    435,686.69/653,785.83 = 182,947.74/x
  3. Step 3: Cross multiply
    435,686.69x = 653,785.83 × 182,947.74
  4. Step 4: Simplify right side
    435,686.69x = 119,608,640,042.52
  5. Step 5: Solve for x
    x = 119,608,640,042.52/435,686.69
  6. Step 6: Final answer
    x = 274,529.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.