Home / 3,690,749.40-5,536,124.10-3,354,170.10

Finding the Fourth Proportional to 3,690,749.40, 5,536,124.10 and 3,354,170.10

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Solution

The fourth proportional to 3,690,749.40, 5,536,124.10 and 3,354,170.10 is: 5,031,255.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,749.40 : 5,536,124.10 = 3,354,170.10 : x
  2. Step 2: Convert to fraction form
    3,690,749.40/5,536,124.10 = 3,354,170.10/x
  3. Step 3: Cross multiply
    3,690,749.40x = 5,536,124.10 × 3,354,170.10
  4. Step 4: Simplify right side
    3,690,749.40x = 18,569,101,926,109.41
  5. Step 5: Solve for x
    x = 18,569,101,926,109.41/3,690,749.40
  6. Step 6: Final answer
    x = 5,031,255.15

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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.