Home / 1,195,151.61-1,649,261.20-651,275.73

Finding the Fourth Proportional to 1,195,151.61, 1,649,261.20 and 651,275.73

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Solution

The fourth proportional to 1,195,151.61, 1,649,261.20 and 651,275.73 is: 898,734.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,151.61 : 1,649,261.20 = 651,275.73 : x
  2. Step 2: Convert to fraction form
    1,195,151.61/1,649,261.20 = 651,275.73/x
  3. Step 3: Cross multiply
    1,195,151.61x = 1,649,261.20 × 651,275.73
  4. Step 4: Simplify right side
    1,195,151.61x = 1,074,123,789,264.36
  5. Step 5: Solve for x
    x = 1,074,123,789,264.36/1,195,151.61
  6. Step 6: Final answer
    x = 898,734.34

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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.