Home / 3,816,546.80-5,266,875.24-2,074,216.29

Finding the Fourth Proportional to 3,816,546.80, 5,266,875.24 and 2,074,216.29

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Solution

The fourth proportional to 3,816,546.80, 5,266,875.24 and 2,074,216.29 is: 2,862,440.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,546.80 : 5,266,875.24 = 2,074,216.29 : x
  2. Step 2: Convert to fraction form
    3,816,546.80/5,266,875.24 = 2,074,216.29/x
  3. Step 3: Cross multiply
    3,816,546.80x = 5,266,875.24 × 2,074,216.29
  4. Step 4: Simplify right side
    3,816,546.80x = 10,924,638,420,205.66
  5. Step 5: Solve for x
    x = 10,924,638,420,205.66/3,816,546.80
  6. Step 6: Final answer
    x = 2,862,440.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.