Home / 2,695,035.36-4,042,023.30-801,355.80

Finding the Fourth Proportional to 2,695,035.36, 4,042,023.30 and 801,355.80

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Solution

The fourth proportional to 2,695,035.36, 4,042,023.30 and 801,355.80 is: 1,201,876.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,035.36 : 4,042,023.30 = 801,355.80 : x
  2. Step 2: Convert to fraction form
    2,695,035.36/4,042,023.30 = 801,355.80/x
  3. Step 3: Cross multiply
    2,695,035.36x = 4,042,023.30 × 801,355.80
  4. Step 4: Simplify right side
    2,695,035.36x = 3,239,098,815,190.14
  5. Step 5: Solve for x
    x = 3,239,098,815,190.14/2,695,035.36
  6. Step 6: Final answer
    x = 1,201,876.18

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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.