Home / 3,192,708.10-4,789,062.15-2,236,114.30

Finding the Fourth Proportional to 3,192,708.10, 4,789,062.15 and 2,236,114.30

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Solution

The fourth proportional to 3,192,708.10, 4,789,062.15 and 2,236,114.30 is: 3,354,171.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,708.10 : 4,789,062.15 = 2,236,114.30 : x
  2. Step 2: Convert to fraction form
    3,192,708.10/4,789,062.15 = 2,236,114.30/x
  3. Step 3: Cross multiply
    3,192,708.10x = 4,789,062.15 × 2,236,114.30
  4. Step 4: Simplify right side
    3,192,708.10x = 10,708,890,357,203.74
  5. Step 5: Solve for x
    x = 10,708,890,357,203.74/3,192,708.10
  6. Step 6: Final answer
    x = 3,354,171.45

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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.