Home / 957,666.43-1,432,264.15-851,793.76

Finding the Fourth Proportional to 957,666.43, 1,432,264.15 and 851,793.76

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Solution

The fourth proportional to 957,666.43, 1,432,264.15 and 851,793.76 is: 1,273,923.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,666.43 : 1,432,264.15 = 851,793.76 : x
  2. Step 2: Convert to fraction form
    957,666.43/1,432,264.15 = 851,793.76/x
  3. Step 3: Cross multiply
    957,666.43x = 1,432,264.15 × 851,793.76
  4. Step 4: Simplify right side
    957,666.43x = 1,219,993,665,641.70
  5. Step 5: Solve for x
    x = 1,219,993,665,641.70/957,666.43
  6. Step 6: Final answer
    x = 1,273,923.39

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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.