Home / 2,301,180.16-3,175,542-1,334,351.20

Finding the Fourth Proportional to 2,301,180.16, 3,175,542 and 1,334,351.20

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Solution

The fourth proportional to 2,301,180.16, 3,175,542 and 1,334,351.20 is: 1,841,354.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,180.16 : 3,175,542 = 1,334,351.20 : x
  2. Step 2: Convert to fraction form
    2,301,180.16/3,175,542 = 1,334,351.20/x
  3. Step 3: Cross multiply
    2,301,180.16x = 3,175,542 × 1,334,351.20
  4. Step 4: Simplify right side
    2,301,180.16x = 4,237,288,278,350.40
  5. Step 5: Solve for x
    x = 4,237,288,278,350.40/2,301,180.16
  6. Step 6: Final answer
    x = 1,841,354.43

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1.5x scale

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.