Home / 3,372,205.60-5,047,810.80-1,948,031.20

Finding the Fourth Proportional to 3,372,205.60, 5,047,810.80 and 1,948,031.20

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Solution

The fourth proportional to 3,372,205.60, 5,047,810.80 and 1,948,031.20 is: 2,915,982.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,205.60 : 5,047,810.80 = 1,948,031.20 : x
  2. Step 2: Convert to fraction form
    3,372,205.60/5,047,810.80 = 1,948,031.20/x
  3. Step 3: Cross multiply
    3,372,205.60x = 5,047,810.80 × 1,948,031.20
  4. Step 4: Simplify right side
    3,372,205.60x = 9,833,292,930,096.96
  5. Step 5: Solve for x
    x = 9,833,292,930,096.96/3,372,205.60
  6. Step 6: Final answer
    x = 2,915,982.62

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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.