Home / 1,061,440.56-1,591,865.16-351,523.92

Finding the Fourth Proportional to 1,061,440.56, 1,591,865.16 and 351,523.92

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Solution

The fourth proportional to 1,061,440.56, 1,591,865.16 and 351,523.92 is: 527,187.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,440.56 : 1,591,865.16 = 351,523.92 : x
  2. Step 2: Convert to fraction form
    1,061,440.56/1,591,865.16 = 351,523.92/x
  3. Step 3: Cross multiply
    1,061,440.56x = 1,591,865.16 × 351,523.92
  4. Step 4: Simplify right side
    1,061,440.56x = 559,578,681,154.63
  5. Step 5: Solve for x
    x = 559,578,681,154.63/1,061,440.56
  6. Step 6: Final answer
    x = 527,187.96

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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.