Home / 1,534,026.87-2,301,718.14-804,375.85

Finding the Fourth Proportional to 1,534,026.87, 2,301,718.14 and 804,375.85

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Solution

The fourth proportional to 1,534,026.87, 2,301,718.14 and 804,375.85 is: 1,206,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,026.87 : 2,301,718.14 = 804,375.85 : x
  2. Step 2: Convert to fraction form
    1,534,026.87/2,301,718.14 = 804,375.85/x
  3. Step 3: Cross multiply
    1,534,026.87x = 2,301,718.14 × 804,375.85
  4. Step 4: Simplify right side
    1,534,026.87x = 1,851,446,483,884.35
  5. Step 5: Solve for x
    x = 1,851,446,483,884.35/1,534,026.87
  6. Step 6: Final answer
    x = 1,206,919.20

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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.