Home / 1,195,350.27-1,649,535.25-651,474.35

Finding the Fourth Proportional to 1,195,350.27, 1,649,535.25 and 651,474.35

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Solution

The fourth proportional to 1,195,350.27, 1,649,535.25 and 651,474.35 is: 899,008.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,350.27 : 1,649,535.25 = 651,474.35 : x
  2. Step 2: Convert to fraction form
    1,195,350.27/1,649,535.25 = 651,474.35/x
  3. Step 3: Cross multiply
    1,195,350.27x = 1,649,535.25 × 651,474.35
  4. Step 4: Simplify right side
    1,195,350.27x = 1,074,629,902,326.75
  5. Step 5: Solve for x
    x = 1,074,629,902,326.75/1,195,350.27
  6. Step 6: Final answer
    x = 899,008.38

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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.