Home / 6,560,982.40-9,833,600.40-3,364,463.20

Finding the Fourth Proportional to 6,560,982.40, 9,833,600.40 and 3,364,463.20

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Solution

The fourth proportional to 6,560,982.40, 9,833,600.40 and 3,364,463.20 is: 5,042,657.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,982.40 : 9,833,600.40 = 3,364,463.20 : x
  2. Step 2: Convert to fraction form
    6,560,982.40/9,833,600.40 = 3,364,463.20/x
  3. Step 3: Cross multiply
    6,560,982.40x = 9,833,600.40 × 3,364,463.20
  4. Step 4: Simplify right side
    6,560,982.40x = 33,084,786,669,305.28
  5. Step 5: Solve for x
    x = 33,084,786,669,305.28/6,560,982.40
  6. Step 6: Final answer
    x = 5,042,657.43

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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.