Home / 1,244,247.48-1,717,065.34-700,391.61

Finding the Fourth Proportional to 1,244,247.48, 1,717,065.34 and 700,391.61

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Solution

The fourth proportional to 1,244,247.48, 1,717,065.34 and 700,391.61 is: 966,542.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,247.48 : 1,717,065.34 = 700,391.61 : x
  2. Step 2: Convert to fraction form
    1,244,247.48/1,717,065.34 = 700,391.61/x
  3. Step 3: Cross multiply
    1,244,247.48x = 1,717,065.34 × 700,391.61
  4. Step 4: Simplify right side
    1,244,247.48x = 1,202,618,156,206.82
  5. Step 5: Solve for x
    x = 1,202,618,156,206.82/1,244,247.48
  6. Step 6: Final answer
    x = 966,542.57

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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.