Home / 937,711.68-1,404,234.72-655,909.44

Finding the Fourth Proportional to 937,711.68, 1,404,234.72 and 655,909.44

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Solution

The fourth proportional to 937,711.68, 1,404,234.72 and 655,909.44 is: 982,232.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,711.68 : 1,404,234.72 = 655,909.44 : x
  2. Step 2: Convert to fraction form
    937,711.68/1,404,234.72 = 655,909.44/x
  3. Step 3: Cross multiply
    937,711.68x = 1,404,234.72 × 655,909.44
  4. Step 4: Simplify right side
    937,711.68x = 921,050,808,823.76
  5. Step 5: Solve for x
    x = 921,050,808,823.76/937,711.68
  6. Step 6: Final answer
    x = 982,232.42

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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.