Home / 1,195,027.55-1,649,116.71-651,168.04

Finding the Fourth Proportional to 1,195,027.55, 1,649,116.71 and 651,168.04

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Solution

The fourth proportional to 1,195,027.55, 1,649,116.71 and 651,168.04 is: 898,600.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,027.55 : 1,649,116.71 = 651,168.04 : x
  2. Step 2: Convert to fraction form
    1,195,027.55/1,649,116.71 = 651,168.04/x
  3. Step 3: Cross multiply
    1,195,027.55x = 1,649,116.71 × 651,168.04
  4. Step 4: Simplify right side
    1,195,027.55x = 1,073,852,095,781.95
  5. Step 5: Solve for x
    x = 1,073,852,095,781.95/1,195,027.55
  6. Step 6: Final answer
    x = 898,600.28

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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.