Home / 2,041,356.40-3,062,477.28-621,375.44

Finding the Fourth Proportional to 2,041,356.40, 3,062,477.28 and 621,375.44

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Solution

The fourth proportional to 2,041,356.40, 3,062,477.28 and 621,375.44 is: 932,197.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,356.40 : 3,062,477.28 = 621,375.44 : x
  2. Step 2: Convert to fraction form
    2,041,356.40/3,062,477.28 = 621,375.44/x
  3. Step 3: Cross multiply
    2,041,356.40x = 3,062,477.28 × 621,375.44
  4. Step 4: Simplify right side
    2,041,356.40x = 1,902,948,167,350.00
  5. Step 5: Solve for x
    x = 1,902,948,167,350.00/2,041,356.40
  6. Step 6: Final answer
    x = 932,197.91

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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.