Home / 956,819.43-1,435,231.17-898,360.92

Finding the Fourth Proportional to 956,819.43, 1,435,231.17 and 898,360.92

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Solution

The fourth proportional to 956,819.43, 1,435,231.17 and 898,360.92 is: 1,347,543.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,819.43 : 1,435,231.17 = 898,360.92 : x
  2. Step 2: Convert to fraction form
    956,819.43/1,435,231.17 = 898,360.92/x
  3. Step 3: Cross multiply
    956,819.43x = 1,435,231.17 × 898,360.92
  4. Step 4: Simplify right side
    956,819.43x = 1,289,355,594,293.88
  5. Step 5: Solve for x
    x = 1,289,355,594,293.88/956,819.43
  6. Step 6: Final answer
    x = 1,347,543.28

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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.