Home / 1,248,351.02-1,722,723.82-704,600.85

Finding the Fourth Proportional to 1,248,351.02, 1,722,723.82 and 704,600.85

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Solution

The fourth proportional to 1,248,351.02, 1,722,723.82 and 704,600.85 is: 972,348.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,351.02 : 1,722,723.82 = 704,600.85 : x
  2. Step 2: Convert to fraction form
    1,248,351.02/1,722,723.82 = 704,600.85/x
  3. Step 3: Cross multiply
    1,248,351.02x = 1,722,723.82 × 704,600.85
  4. Step 4: Simplify right side
    1,248,351.02x = 1,213,832,664,364.24
  5. Step 5: Solve for x
    x = 1,213,832,664,364.24/1,248,351.02
  6. Step 6: Final answer
    x = 972,348.84

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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.