Home / 1,195,017.92-1,649,103.52-651,157.48

Finding the Fourth Proportional to 1,195,017.92, 1,649,103.52 and 651,157.48

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Solution

The fourth proportional to 1,195,017.92, 1,649,103.52 and 651,157.48 is: 898,585.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,017.92 : 1,649,103.52 = 651,157.48 : x
  2. Step 2: Convert to fraction form
    1,195,017.92/1,649,103.52 = 651,157.48/x
  3. Step 3: Cross multiply
    1,195,017.92x = 1,649,103.52 × 651,157.48
  4. Step 4: Simplify right side
    1,195,017.92x = 1,073,826,092,342.33
  5. Step 5: Solve for x
    x = 1,073,826,092,342.33/1,195,017.92
  6. Step 6: Final answer
    x = 898,585.77

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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.