Home / 962,377.20-1,443,565.80-956,847.60

Finding the Fourth Proportional to 962,377.20, 1,443,565.80 and 956,847.60

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Solution

The fourth proportional to 962,377.20, 1,443,565.80 and 956,847.60 is: 1,435,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,377.20 : 1,443,565.80 = 956,847.60 : x
  2. Step 2: Convert to fraction form
    962,377.20/1,443,565.80 = 956,847.60/x
  3. Step 3: Cross multiply
    962,377.20x = 1,443,565.80 × 956,847.60
  4. Step 4: Simplify right side
    962,377.20x = 1,381,272,471,172.08
  5. Step 5: Solve for x
    x = 1,381,272,471,172.08/962,377.20
  6. Step 6: Final answer
    x = 1,435,271.40

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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.