Home / 3,372,551.10-5,057,077.05-1,241,538.30

Finding the Fourth Proportional to 3,372,551.10, 5,057,077.05 and 1,241,538.30

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Solution

The fourth proportional to 3,372,551.10, 5,057,077.05 and 1,241,538.30 is: 1,861,663.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,551.10 : 5,057,077.05 = 1,241,538.30 : x
  2. Step 2: Convert to fraction form
    3,372,551.10/5,057,077.05 = 1,241,538.30/x
  3. Step 3: Cross multiply
    3,372,551.10x = 5,057,077.05 × 1,241,538.30
  4. Step 4: Simplify right side
    3,372,551.10x = 6,278,554,843,626.02
  5. Step 5: Solve for x
    x = 6,278,554,843,626.02/3,372,551.10
  6. Step 6: Final answer
    x = 1,861,663.37

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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.