Home / 6,560,712.60-9,842,912.10-3,195,029.40

Finding the Fourth Proportional to 6,560,712.60, 9,842,912.10 and 3,195,029.40

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Solution

The fourth proportional to 6,560,712.60, 9,842,912.10 and 3,195,029.40 is: 4,793,441.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,712.60 : 9,842,912.10 = 3,195,029.40 : x
  2. Step 2: Convert to fraction form
    6,560,712.60/9,842,912.10 = 3,195,029.40/x
  3. Step 3: Cross multiply
    6,560,712.60x = 9,842,912.10 × 3,195,029.40
  4. Step 4: Simplify right side
    6,560,712.60x = 31,448,393,541,115.74
  5. Step 5: Solve for x
    x = 31,448,393,541,115.74/6,560,712.60
  6. Step 6: Final answer
    x = 4,793,441.73

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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.