Home / 5,517,166.60-8,270,825.10-2,150,590.60

Finding the Fourth Proportional to 5,517,166.60, 8,270,825.10 and 2,150,590.60

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Solution

The fourth proportional to 5,517,166.60, 8,270,825.10 and 2,150,590.60 is: 3,223,966.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,166.60 : 8,270,825.10 = 2,150,590.60 : x
  2. Step 2: Convert to fraction form
    5,517,166.60/8,270,825.10 = 2,150,590.60/x
  3. Step 3: Cross multiply
    5,517,166.60x = 8,270,825.10 × 2,150,590.60
  4. Step 4: Simplify right side
    5,517,166.60x = 17,787,158,714,304.06
  5. Step 5: Solve for x
    x = 17,787,158,714,304.06/5,517,166.60
  6. Step 6: Final answer
    x = 3,223,966.21

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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.