Home / 3,438,683.20-5,158,024.80-1,844,360.20

Finding the Fourth Proportional to 3,438,683.20, 5,158,024.80 and 1,844,360.20

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Solution

The fourth proportional to 3,438,683.20, 5,158,024.80 and 1,844,360.20 is: 2,766,540.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,683.20 : 5,158,024.80 = 1,844,360.20 : x
  2. Step 2: Convert to fraction form
    3,438,683.20/5,158,024.80 = 1,844,360.20/x
  3. Step 3: Cross multiply
    3,438,683.20x = 5,158,024.80 × 1,844,360.20
  4. Step 4: Simplify right side
    3,438,683.20x = 9,513,255,651,732.96
  5. Step 5: Solve for x
    x = 9,513,255,651,732.96/3,438,683.20
  6. Step 6: Final answer
    x = 2,766,540.30

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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.