Home / 2,553,076.80-3,829,615.20-2,395,612.80

Finding the Fourth Proportional to 2,553,076.80, 3,829,615.20 and 2,395,612.80

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Solution

The fourth proportional to 2,553,076.80, 3,829,615.20 and 2,395,612.80 is: 3,593,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,076.80 : 3,829,615.20 = 2,395,612.80 : x
  2. Step 2: Convert to fraction form
    2,553,076.80/3,829,615.20 = 2,395,612.80/x
  3. Step 3: Cross multiply
    2,553,076.80x = 3,829,615.20 × 2,395,612.80
  4. Step 4: Simplify right side
    2,553,076.80x = 9,174,275,192,194.56
  5. Step 5: Solve for x
    x = 9,174,275,192,194.56/2,553,076.80
  6. Step 6: Final answer
    x = 3,593,419.20

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Double scale
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Similar ratio
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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.