Home / 2,495,679.40-3,743,519.10-1,361,938.60

Finding the Fourth Proportional to 2,495,679.40, 3,743,519.10 and 1,361,938.60

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Solution

The fourth proportional to 2,495,679.40, 3,743,519.10 and 1,361,938.60 is: 2,042,907.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,679.40 : 3,743,519.10 = 1,361,938.60 : x
  2. Step 2: Convert to fraction form
    2,495,679.40/3,743,519.10 = 1,361,938.60/x
  3. Step 3: Cross multiply
    2,495,679.40x = 3,743,519.10 × 1,361,938.60
  4. Step 4: Simplify right side
    2,495,679.40x = 5,098,443,162,127.26
  5. Step 5: Solve for x
    x = 5,098,443,162,127.26/2,495,679.40
  6. Step 6: Final answer
    x = 2,042,907.90

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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.