Home / 1,296,124.20-1,946,519.10-941,538.60

Finding the Fourth Proportional to 1,296,124.20, 1,946,519.10 and 941,538.60

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Solution

The fourth proportional to 1,296,124.20, 1,946,519.10 and 941,538.60 is: 1,414,002.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,124.20 : 1,946,519.10 = 941,538.60 : x
  2. Step 2: Convert to fraction form
    1,296,124.20/1,946,519.10 = 941,538.60/x
  3. Step 3: Cross multiply
    1,296,124.20x = 1,946,519.10 × 941,538.60
  4. Step 4: Simplify right side
    1,296,124.20x = 1,832,722,868,287.26
  5. Step 5: Solve for x
    x = 1,832,722,868,287.26/1,296,124.20
  6. Step 6: Final answer
    x = 1,414,002.51

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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.