Home / 3,669,340.70-5,504,011.05-2,232,335.90

Finding the Fourth Proportional to 3,669,340.70, 5,504,011.05 and 2,232,335.90

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Solution

The fourth proportional to 3,669,340.70, 5,504,011.05 and 2,232,335.90 is: 3,348,503.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,340.70 : 5,504,011.05 = 2,232,335.90 : x
  2. Step 2: Convert to fraction form
    3,669,340.70/5,504,011.05 = 2,232,335.90/x
  3. Step 3: Cross multiply
    3,669,340.70x = 5,504,011.05 × 2,232,335.90
  4. Step 4: Simplify right side
    3,669,340.70x = 12,286,801,460,911.69
  5. Step 5: Solve for x
    x = 12,286,801,460,911.69/3,669,340.70
  6. Step 6: Final answer
    x = 3,348,503.85

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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.