Home / 2,950,541.96-4,070,189.17-2,031,174.88

Finding the Fourth Proportional to 2,950,541.96, 4,070,189.17 and 2,031,174.88

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Solution

The fourth proportional to 2,950,541.96, 4,070,189.17 and 2,031,174.88 is: 2,801,948.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,541.96 : 4,070,189.17 = 2,031,174.88 : x
  2. Step 2: Convert to fraction form
    2,950,541.96/4,070,189.17 = 2,031,174.88/x
  3. Step 3: Cross multiply
    2,950,541.96x = 4,070,189.17 × 2,031,174.88
  4. Step 4: Simplify right side
    2,950,541.96x = 8,267,265,998,952.05
  5. Step 5: Solve for x
    x = 8,267,265,998,952.05/2,950,541.96
  6. Step 6: Final answer
    x = 2,801,948.29

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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.