Home / 3,859,766.40-5,789,691.09-1,164,114.97

Finding the Fourth Proportional to 3,859,766.40, 5,789,691.09 and 1,164,114.97

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Solution

The fourth proportional to 3,859,766.40, 5,789,691.09 and 1,164,114.97 is: 1,746,184.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,766.40 : 5,789,691.09 = 1,164,114.97 : x
  2. Step 2: Convert to fraction form
    3,859,766.40/5,789,691.09 = 1,164,114.97/x
  3. Step 3: Cross multiply
    3,859,766.40x = 5,789,691.09 × 1,164,114.97
  4. Step 4: Simplify right side
    3,859,766.40x = 6,739,866,069,544.62
  5. Step 5: Solve for x
    x = 6,739,866,069,544.62/3,859,766.40
  6. Step 6: Final answer
    x = 1,746,184.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.