Home / 1,195,027.86-1,649,117.14-651,168.35

Finding the Fourth Proportional to 1,195,027.86, 1,649,117.14 and 651,168.35

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Solution

The fourth proportional to 1,195,027.86, 1,649,117.14 and 651,168.35 is: 898,600.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,027.86 : 1,649,117.14 = 651,168.35 : x
  2. Step 2: Convert to fraction form
    1,195,027.86/1,649,117.14 = 651,168.35/x
  3. Step 3: Cross multiply
    1,195,027.86x = 1,649,117.14 × 651,168.35
  4. Step 4: Simplify right side
    1,195,027.86x = 1,073,852,887,010.52
  5. Step 5: Solve for x
    x = 1,073,852,887,010.52/1,195,027.86
  6. Step 6: Final answer
    x = 898,600.71

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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.