Home / 2,644,296.60-3,971,256.30-2,313,622.20

Finding the Fourth Proportional to 2,644,296.60, 3,971,256.30 and 2,313,622.20

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Solution

The fourth proportional to 2,644,296.60, 3,971,256.30 and 2,313,622.20 is: 3,474,643.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,296.60 : 3,971,256.30 = 2,313,622.20 : x
  2. Step 2: Convert to fraction form
    2,644,296.60/3,971,256.30 = 2,313,622.20/x
  3. Step 3: Cross multiply
    2,644,296.60x = 3,971,256.30 × 2,313,622.20
  4. Step 4: Simplify right side
    2,644,296.60x = 9,187,986,737,569.86
  5. Step 5: Solve for x
    x = 9,187,986,737,569.86/2,644,296.60
  6. Step 6: Final answer
    x = 3,474,643.03

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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.