Home / 6,714,608.40-10,071,912.60-2,226,301.20

Finding the Fourth Proportional to 6,714,608.40, 10,071,912.60 and 2,226,301.20

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Solution

The fourth proportional to 6,714,608.40, 10,071,912.60 and 2,226,301.20 is: 3,339,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,608.40 : 10,071,912.60 = 2,226,301.20 : x
  2. Step 2: Convert to fraction form
    6,714,608.40/10,071,912.60 = 2,226,301.20/x
  3. Step 3: Cross multiply
    6,714,608.40x = 10,071,912.60 × 2,226,301.20
  4. Step 4: Simplify right side
    6,714,608.40x = 22,423,111,107,675.12
  5. Step 5: Solve for x
    x = 22,423,111,107,675.12/6,714,608.40
  6. Step 6: Final answer
    x = 3,339,451.80

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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.