Home / 2,265,043.85-3,397,564.83-825,835.04

Finding the Fourth Proportional to 2,265,043.85, 3,397,564.83 and 825,835.04

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Solution

The fourth proportional to 2,265,043.85, 3,397,564.83 and 825,835.04 is: 1,238,752.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,043.85 : 3,397,564.83 = 825,835.04 : x
  2. Step 2: Convert to fraction form
    2,265,043.85/3,397,564.83 = 825,835.04/x
  3. Step 3: Cross multiply
    2,265,043.85x = 3,397,564.83 × 825,835.04
  4. Step 4: Simplify right side
    2,265,043.85x = 2,805,828,087,285.64
  5. Step 5: Solve for x
    x = 2,805,828,087,285.64/2,265,043.85
  6. Step 6: Final answer
    x = 1,238,752.22

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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.