Home / 735,698.25-1,103,545.89-203,217.71

Finding the Fourth Proportional to 735,698.25, 1,103,545.89 and 203,217.71

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Solution

The fourth proportional to 735,698.25, 1,103,545.89 and 203,217.71 is: 304,826.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,698.25 : 1,103,545.89 = 203,217.71 : x
  2. Step 2: Convert to fraction form
    735,698.25/1,103,545.89 = 203,217.71/x
  3. Step 3: Cross multiply
    735,698.25x = 1,103,545.89 × 203,217.71
  4. Step 4: Simplify right side
    735,698.25x = 224,260,063,127.98
  5. Step 5: Solve for x
    x = 224,260,063,127.98/735,698.25
  6. Step 6: Final answer
    x = 304,826.15

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1.5x scale

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.