Home / 962,441.52-1,327,863.96-559,955.76

Finding the Fourth Proportional to 962,441.52, 1,327,863.96 and 559,955.76

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Solution

The fourth proportional to 962,441.52, 1,327,863.96 and 559,955.76 is: 772,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,441.52 : 1,327,863.96 = 559,955.76 : x
  2. Step 2: Convert to fraction form
    962,441.52/1,327,863.96 = 559,955.76/x
  3. Step 3: Cross multiply
    962,441.52x = 1,327,863.96 × 559,955.76
  4. Step 4: Simplify right side
    962,441.52x = 743,545,072,898.41
  5. Step 5: Solve for x
    x = 743,545,072,898.41/962,441.52
  6. Step 6: Final answer
    x = 772,561.30

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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.