Home / 2,201,058.20-3,301,587.30-1,138,176.20

Finding the Fourth Proportional to 2,201,058.20, 3,301,587.30 and 1,138,176.20

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Solution

The fourth proportional to 2,201,058.20, 3,301,587.30 and 1,138,176.20 is: 1,707,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,058.20 : 3,301,587.30 = 1,138,176.20 : x
  2. Step 2: Convert to fraction form
    2,201,058.20/3,301,587.30 = 1,138,176.20/x
  3. Step 3: Cross multiply
    2,201,058.20x = 3,301,587.30 × 1,138,176.20
  4. Step 4: Simplify right side
    2,201,058.20x = 3,757,788,087,082.26
  5. Step 5: Solve for x
    x = 3,757,788,087,082.26/2,201,058.20
  6. Step 6: Final answer
    x = 1,707,264.30

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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.