Home / 3,882,003.60-5,823,005.40-3,546,080.40

Finding the Fourth Proportional to 3,882,003.60, 5,823,005.40 and 3,546,080.40

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Solution

The fourth proportional to 3,882,003.60, 5,823,005.40 and 3,546,080.40 is: 5,319,120.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,003.60 : 5,823,005.40 = 3,546,080.40 : x
  2. Step 2: Convert to fraction form
    3,882,003.60/5,823,005.40 = 3,546,080.40/x
  3. Step 3: Cross multiply
    3,882,003.60x = 5,823,005.40 × 3,546,080.40
  4. Step 4: Simplify right side
    3,882,003.60x = 20,648,845,318,034.16
  5. Step 5: Solve for x
    x = 20,648,845,318,034.16/3,882,003.60
  6. Step 6: Final answer
    x = 5,319,120.60

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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.