Home / 2,294,964.40-3,442,446.60-2,029,243.90

Finding the Fourth Proportional to 2,294,964.40, 3,442,446.60 and 2,029,243.90

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Solution

The fourth proportional to 2,294,964.40, 3,442,446.60 and 2,029,243.90 is: 3,043,865.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,964.40 : 3,442,446.60 = 2,029,243.90 : x
  2. Step 2: Convert to fraction form
    2,294,964.40/3,442,446.60 = 2,029,243.90/x
  3. Step 3: Cross multiply
    2,294,964.40x = 3,442,446.60 × 2,029,243.90
  4. Step 4: Simplify right side
    2,294,964.40x = 6,985,563,764,125.74
  5. Step 5: Solve for x
    x = 6,985,563,764,125.74/2,294,964.40
  6. Step 6: Final answer
    x = 3,043,865.85

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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.