Home / 962,049.96-1,327,479.30-554,168.52

Finding the Fourth Proportional to 962,049.96, 1,327,479.30 and 554,168.52

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Solution

The fourth proportional to 962,049.96, 1,327,479.30 and 554,168.52 is: 764,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,049.96 : 1,327,479.30 = 554,168.52 : x
  2. Step 2: Convert to fraction form
    962,049.96/1,327,479.30 = 554,168.52/x
  3. Step 3: Cross multiply
    962,049.96x = 1,327,479.30 × 554,168.52
  4. Step 4: Simplify right side
    962,049.96x = 735,647,239,011.64
  5. Step 5: Solve for x
    x = 735,647,239,011.64/962,049.96
  6. Step 6: Final answer
    x = 764,666.36

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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.