Home / 4,545,232.80-6,825,722.40-2,419,468.80

Finding the Fourth Proportional to 4,545,232.80, 6,825,722.40 and 2,419,468.80

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Solution

The fourth proportional to 4,545,232.80, 6,825,722.40 and 2,419,468.80 is: 3,633,394.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,232.80 : 6,825,722.40 = 2,419,468.80 : x
  2. Step 2: Convert to fraction form
    4,545,232.80/6,825,722.40 = 2,419,468.80/x
  3. Step 3: Cross multiply
    4,545,232.80x = 6,825,722.40 × 2,419,468.80
  4. Step 4: Simplify right side
    4,545,232.80x = 16,514,622,384,261.12
  5. Step 5: Solve for x
    x = 16,514,622,384,261.12/4,545,232.80
  6. Step 6: Final answer
    x = 3,633,394.18

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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.