Home / 2,481,333.60-3,722,000.40-1,851,477.60

Finding the Fourth Proportional to 2,481,333.60, 3,722,000.40 and 1,851,477.60

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Solution

The fourth proportional to 2,481,333.60, 3,722,000.40 and 1,851,477.60 is: 2,777,216.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,333.60 : 3,722,000.40 = 1,851,477.60 : x
  2. Step 2: Convert to fraction form
    2,481,333.60/3,722,000.40 = 1,851,477.60/x
  3. Step 3: Cross multiply
    2,481,333.60x = 3,722,000.40 × 1,851,477.60
  4. Step 4: Simplify right side
    2,481,333.60x = 6,891,200,367,791.04
  5. Step 5: Solve for x
    x = 6,891,200,367,791.04/2,481,333.60
  6. Step 6: Final answer
    x = 2,777,216.40

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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.