Home / 1,195,052.92-1,649,151.78-651,192.52

Finding the Fourth Proportional to 1,195,052.92, 1,649,151.78 and 651,192.52

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Solution

The fourth proportional to 1,195,052.92, 1,649,151.78 and 651,192.52 is: 898,634.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,052.92 : 1,649,151.78 = 651,192.52 : x
  2. Step 2: Convert to fraction form
    1,195,052.92/1,649,151.78 = 651,192.52/x
  3. Step 3: Cross multiply
    1,195,052.92x = 1,649,151.78 × 651,192.52
  4. Step 4: Simplify right side
    1,195,052.92x = 1,073,915,303,480.69
  5. Step 5: Solve for x
    x = 1,073,915,303,480.69/1,195,052.92
  6. Step 6: Final answer
    x = 898,634.10

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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.