Home / 3,834,218.80-5,751,328.20-3,264,286.60

Finding the Fourth Proportional to 3,834,218.80, 5,751,328.20 and 3,264,286.60

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Solution

The fourth proportional to 3,834,218.80, 5,751,328.20 and 3,264,286.60 is: 4,896,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,218.80 : 5,751,328.20 = 3,264,286.60 : x
  2. Step 2: Convert to fraction form
    3,834,218.80/5,751,328.20 = 3,264,286.60/x
  3. Step 3: Cross multiply
    3,834,218.80x = 5,751,328.20 × 3,264,286.60
  4. Step 4: Simplify right side
    3,834,218.80x = 18,773,983,575,462.12
  5. Step 5: Solve for x
    x = 18,773,983,575,462.12/3,834,218.80
  6. Step 6: Final answer
    x = 4,896,429.90

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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.