Home / 3,766,696.60-5,650,044.90-1,242,023.80

Finding the Fourth Proportional to 3,766,696.60, 5,650,044.90 and 1,242,023.80

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Solution

The fourth proportional to 3,766,696.60, 5,650,044.90 and 1,242,023.80 is: 1,863,035.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,696.60 : 5,650,044.90 = 1,242,023.80 : x
  2. Step 2: Convert to fraction form
    3,766,696.60/5,650,044.90 = 1,242,023.80/x
  3. Step 3: Cross multiply
    3,766,696.60x = 5,650,044.90 × 1,242,023.80
  4. Step 4: Simplify right side
    3,766,696.60x = 7,017,490,236,868.62
  5. Step 5: Solve for x
    x = 7,017,490,236,868.62/3,766,696.60
  6. Step 6: Final answer
    x = 1,863,035.70

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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.