Home / 2,795,305.34-4,192,836.03-876,172.77

Finding the Fourth Proportional to 2,795,305.34, 4,192,836.03 and 876,172.77

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Solution

The fourth proportional to 2,795,305.34, 4,192,836.03 and 876,172.77 is: 1,314,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,305.34 : 4,192,836.03 = 876,172.77 : x
  2. Step 2: Convert to fraction form
    2,795,305.34/4,192,836.03 = 876,172.77/x
  3. Step 3: Cross multiply
    2,795,305.34x = 4,192,836.03 × 876,172.77
  4. Step 4: Simplify right side
    2,795,305.34x = 3,673,648,758,560.90
  5. Step 5: Solve for x
    x = 3,673,648,758,560.90/2,795,305.34
  6. Step 6: Final answer
    x = 1,314,220.92

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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.