Home / 886,471.30-1,244,209.10-886,471.30

Finding the Fourth Proportional to 886,471.30, 1,244,209.10 and 886,471.30

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Solution

The fourth proportional to 886,471.30, 1,244,209.10 and 886,471.30 is: 1,244,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,471.30 : 1,244,209.10 = 886,471.30 : x
  2. Step 2: Convert to fraction form
    886,471.30/1,244,209.10 = 886,471.30/x
  3. Step 3: Cross multiply
    886,471.30x = 1,244,209.10 × 886,471.30
  4. Step 4: Simplify right side
    886,471.30x = 1,102,955,658,348.83
  5. Step 5: Solve for x
    x = 1,102,955,658,348.83/886,471.30
  6. Step 6: Final answer
    x = 1,244,209.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.