Home / 962,116.24-1,327,861.24-554,139.64

Finding the Fourth Proportional to 962,116.24, 1,327,861.24 and 554,139.64

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Solution

The fourth proportional to 962,116.24, 1,327,861.24 and 554,139.64 is: 764,793.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,116.24 : 1,327,861.24 = 554,139.64 : x
  2. Step 2: Convert to fraction form
    962,116.24/1,327,861.24 = 554,139.64/x
  3. Step 3: Cross multiply
    962,116.24x = 1,327,861.24 × 554,139.64
  4. Step 4: Simplify right side
    962,116.24x = 735,820,549,503.55
  5. Step 5: Solve for x
    x = 735,820,549,503.55/962,116.24
  6. Step 6: Final answer
    x = 764,793.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.