Home / 1,195,066.92-1,649,171.10-651,206.52

Finding the Fourth Proportional to 1,195,066.92, 1,649,171.10 and 651,206.52

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Solution

The fourth proportional to 1,195,066.92, 1,649,171.10 and 651,206.52 is: 898,653.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,066.92 : 1,649,171.10 = 651,206.52 : x
  2. Step 2: Convert to fraction form
    1,195,066.92/1,649,171.10 = 651,206.52/x
  3. Step 3: Cross multiply
    1,195,066.92x = 1,649,171.10 × 651,206.52
  4. Step 4: Simplify right side
    1,195,066.92x = 1,073,950,972,915.57
  5. Step 5: Solve for x
    x = 1,073,950,972,915.57/1,195,066.92
  6. Step 6: Final answer
    x = 898,653.42

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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.