Home / 1,195,310.00-1,649,572.32-679,151.41

Finding the Fourth Proportional to 1,195,310.00, 1,649,572.32 and 679,151.41

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Solution

The fourth proportional to 1,195,310.00, 1,649,572.32 and 679,151.41 is: 937,254.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,310.00 : 1,649,572.32 = 679,151.41 : x
  2. Step 2: Convert to fraction form
    1,195,310.00/1,649,572.32 = 679,151.41/x
  3. Step 3: Cross multiply
    1,195,310.00x = 1,649,572.32 × 679,151.41
  4. Step 4: Simplify right side
    1,195,310.00x = 1,120,309,359,137.61
  5. Step 5: Solve for x
    x = 1,120,309,359,137.61/1,195,310.00
  6. Step 6: Final answer
    x = 937,254.23

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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.