Home / 5,391,040.60-8,084,228.10-2,195,104.60

Finding the Fourth Proportional to 5,391,040.60, 8,084,228.10 and 2,195,104.60

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Solution

The fourth proportional to 5,391,040.60, 8,084,228.10 and 2,195,104.60 is: 3,291,707.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,040.60 : 8,084,228.10 = 2,195,104.60 : x
  2. Step 2: Convert to fraction form
    5,391,040.60/8,084,228.10 = 2,195,104.60/x
  3. Step 3: Cross multiply
    5,391,040.60x = 8,084,228.10 × 2,195,104.60
  4. Step 4: Simplify right side
    5,391,040.60x = 17,745,726,289,759.26
  5. Step 5: Solve for x
    x = 17,745,726,289,759.26/5,391,040.60
  6. Step 6: Final answer
    x = 3,291,707.04

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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.