Home / 4,196,868.80-6,299,968.80-2,601,233.60

Finding the Fourth Proportional to 4,196,868.80, 6,299,968.80 and 2,601,233.60

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Solution

The fourth proportional to 4,196,868.80, 6,299,968.80 and 2,601,233.60 is: 3,904,742.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,868.80 : 6,299,968.80 = 2,601,233.60 : x
  2. Step 2: Convert to fraction form
    4,196,868.80/6,299,968.80 = 2,601,233.60/x
  3. Step 3: Cross multiply
    4,196,868.80x = 6,299,968.80 × 2,601,233.60
  4. Step 4: Simplify right side
    4,196,868.80x = 16,387,690,521,511.68
  5. Step 5: Solve for x
    x = 16,387,690,521,511.68/4,196,868.80
  6. Step 6: Final answer
    x = 3,904,742.15

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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.