Home / 1,195,751.19-1,649,615.78-759,934.96

Finding the Fourth Proportional to 1,195,751.19, 1,649,615.78 and 759,934.96

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Solution

The fourth proportional to 1,195,751.19, 1,649,615.78 and 759,934.96 is: 1,048,379.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,751.19 : 1,649,615.78 = 759,934.96 : x
  2. Step 2: Convert to fraction form
    1,195,751.19/1,649,615.78 = 759,934.96/x
  3. Step 3: Cross multiply
    1,195,751.19x = 1,649,615.78 × 759,934.96
  4. Step 4: Simplify right side
    1,195,751.19x = 1,253,600,704,569.92
  5. Step 5: Solve for x
    x = 1,253,600,704,569.92/1,195,751.19
  6. Step 6: Final answer
    x = 1,048,379.23

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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.