Home / 2,383,517.80-3,575,276.70-2,122,244.20

Finding the Fourth Proportional to 2,383,517.80, 3,575,276.70 and 2,122,244.20

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Solution

The fourth proportional to 2,383,517.80, 3,575,276.70 and 2,122,244.20 is: 3,183,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,517.80 : 3,575,276.70 = 2,122,244.20 : x
  2. Step 2: Convert to fraction form
    2,383,517.80/3,575,276.70 = 2,122,244.20/x
  3. Step 3: Cross multiply
    2,383,517.80x = 3,575,276.70 × 2,122,244.20
  4. Step 4: Simplify right side
    2,383,517.80x = 7,587,610,239,970.14
  5. Step 5: Solve for x
    x = 7,587,610,239,970.14/2,383,517.80
  6. Step 6: Final answer
    x = 3,183,366.30

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Double scale
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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.