Home / 3,374,116.20-5,057,237.70-1,351,359.90

Finding the Fourth Proportional to 3,374,116.20, 5,057,237.70 and 1,351,359.90

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Solution

The fourth proportional to 3,374,116.20, 5,057,237.70 and 1,351,359.90 is: 2,025,463.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,116.20 : 5,057,237.70 = 1,351,359.90 : x
  2. Step 2: Convert to fraction form
    3,374,116.20/5,057,237.70 = 1,351,359.90/x
  3. Step 3: Cross multiply
    3,374,116.20x = 5,057,237.70 × 1,351,359.90
  4. Step 4: Simplify right side
    3,374,116.20x = 6,834,148,232,548.23
  5. Step 5: Solve for x
    x = 6,834,148,232,548.23/3,374,116.20
  6. Step 6: Final answer
    x = 2,025,463.21

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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.