Home / 2,653,817.20-3,973,972.06-1,753,910.44

Finding the Fourth Proportional to 2,653,817.20, 3,973,972.06 and 1,753,910.44

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Solution

The fourth proportional to 2,653,817.20, 3,973,972.06 and 1,753,910.44 is: 2,626,402.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,817.20 : 3,973,972.06 = 1,753,910.44 : x
  2. Step 2: Convert to fraction form
    2,653,817.20/3,973,972.06 = 1,753,910.44/x
  3. Step 3: Cross multiply
    2,653,817.20x = 3,973,972.06 × 1,753,910.44
  4. Step 4: Simplify right side
    2,653,817.20x = 6,969,991,084,302.31
  5. Step 5: Solve for x
    x = 6,969,991,084,302.31/2,653,817.20
  6. Step 6: Final answer
    x = 2,626,402.11

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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.