Home / 6,913,105.80-10,366,548.30-2,651,857.80

Finding the Fourth Proportional to 6,913,105.80, 10,366,548.30 and 2,651,857.80

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Solution

The fourth proportional to 6,913,105.80, 10,366,548.30 and 2,651,857.80 is: 3,976,593.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,105.80 : 10,366,548.30 = 2,651,857.80 : x
  2. Step 2: Convert to fraction form
    6,913,105.80/10,366,548.30 = 2,651,857.80/x
  3. Step 3: Cross multiply
    6,913,105.80x = 10,366,548.30 × 2,651,857.80
  4. Step 4: Simplify right side
    6,913,105.80x = 27,490,611,968,431.74
  5. Step 5: Solve for x
    x = 27,490,611,968,431.74/6,913,105.80
  6. Step 6: Final answer
    x = 3,976,593.55

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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.