Home / 6,229,219.20-9,343,828.80-2,863,426.20

Finding the Fourth Proportional to 6,229,219.20, 9,343,828.80 and 2,863,426.20

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Solution

The fourth proportional to 6,229,219.20, 9,343,828.80 and 2,863,426.20 is: 4,295,139.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,219.20 : 9,343,828.80 = 2,863,426.20 : x
  2. Step 2: Convert to fraction form
    6,229,219.20/9,343,828.80 = 2,863,426.20/x
  3. Step 3: Cross multiply
    6,229,219.20x = 9,343,828.80 × 2,863,426.20
  4. Step 4: Simplify right side
    6,229,219.20x = 26,755,364,194,234.56
  5. Step 5: Solve for x
    x = 26,755,364,194,234.56/6,229,219.20
  6. Step 6: Final answer
    x = 4,295,139.30

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Double scale
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Similar ratio
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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.