Home / 962,049.28-1,327,537.58-651,319.76

Finding the Fourth Proportional to 962,049.28, 1,327,537.58 and 651,319.76

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Solution

The fourth proportional to 962,049.28, 1,327,537.58 and 651,319.76 is: 898,760.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,049.28 : 1,327,537.58 = 651,319.76 : x
  2. Step 2: Convert to fraction form
    962,049.28/1,327,537.58 = 651,319.76/x
  3. Step 3: Cross multiply
    962,049.28x = 1,327,537.58 × 651,319.76
  4. Step 4: Simplify right side
    962,049.28x = 864,651,457,996.58
  5. Step 5: Solve for x
    x = 864,651,457,996.58/962,049.28
  6. Step 6: Final answer
    x = 898,760.05

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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.