Home / 3,301,882.57-4,948,559.20-1,478,914.80

Finding the Fourth Proportional to 3,301,882.57, 4,948,559.20 and 1,478,914.80

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Solution

The fourth proportional to 3,301,882.57, 4,948,559.20 and 1,478,914.80 is: 2,216,462.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,882.57 : 4,948,559.20 = 1,478,914.80 : x
  2. Step 2: Convert to fraction form
    3,301,882.57/4,948,559.20 = 1,478,914.80/x
  3. Step 3: Cross multiply
    3,301,882.57x = 4,948,559.20 × 1,478,914.80
  4. Step 4: Simplify right side
    3,301,882.57x = 7,318,497,439,556.16
  5. Step 5: Solve for x
    x = 7,318,497,439,556.16/3,301,882.57
  6. Step 6: Final answer
    x = 2,216,462.06

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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.