Home / 1,397,049.30-2,093,820.75-597,390.66

Finding the Fourth Proportional to 1,397,049.30, 2,093,820.75 and 597,390.66

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Solution

The fourth proportional to 1,397,049.30, 2,093,820.75 and 597,390.66 is: 895,336.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,049.30 : 2,093,820.75 = 597,390.66 : x
  2. Step 2: Convert to fraction form
    1,397,049.30/2,093,820.75 = 597,390.66/x
  3. Step 3: Cross multiply
    1,397,049.30x = 2,093,820.75 × 597,390.66
  4. Step 4: Simplify right side
    1,397,049.30x = 1,250,828,959,764.20
  5. Step 5: Solve for x
    x = 1,250,828,959,764.20/1,397,049.30
  6. Step 6: Final answer
    x = 895,336.31

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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.