Home / 3,189,508.03-4,399,564.26-2,041,595.47

Finding the Fourth Proportional to 3,189,508.03, 4,399,564.26 and 2,041,595.47

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Solution

The fourth proportional to 3,189,508.03, 4,399,564.26 and 2,041,595.47 is: 2,816,149.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,508.03 : 4,399,564.26 = 2,041,595.47 : x
  2. Step 2: Convert to fraction form
    3,189,508.03/4,399,564.26 = 2,041,595.47/x
  3. Step 3: Cross multiply
    3,189,508.03x = 4,399,564.26 × 2,041,595.47
  4. Step 4: Simplify right side
    3,189,508.03x = 8,982,130,463,189.90
  5. Step 5: Solve for x
    x = 8,982,130,463,189.90/3,189,508.03
  6. Step 6: Final answer
    x = 2,816,149.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.