Home / 692,360.00-1,040,366.61-372,748.18

Finding the Fourth Proportional to 692,360.00, 1,040,366.61 and 372,748.18

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Solution

The fourth proportional to 692,360.00, 1,040,366.61 and 372,748.18 is: 560,105.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,360.00 : 1,040,366.61 = 372,748.18 : x
  2. Step 2: Convert to fraction form
    692,360.00/1,040,366.61 = 372,748.18/x
  3. Step 3: Cross multiply
    692,360.00x = 1,040,366.61 × 372,748.18
  4. Step 4: Simplify right side
    692,360.00x = 387,794,758,711.69
  5. Step 5: Solve for x
    x = 387,794,758,711.69/692,360.00
  6. Step 6: Final answer
    x = 560,105.66

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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.