Home / 3,672,408.10-5,146,685.75-3,672,408.10

Finding the Fourth Proportional to 3,672,408.10, 5,146,685.75 and 3,672,408.10

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Solution

The fourth proportional to 3,672,408.10, 5,146,685.75 and 3,672,408.10 is: 5,146,685.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,408.10 : 5,146,685.75 = 3,672,408.10 : x
  2. Step 2: Convert to fraction form
    3,672,408.10/5,146,685.75 = 3,672,408.10/x
  3. Step 3: Cross multiply
    3,672,408.10x = 5,146,685.75 × 3,672,408.10
  4. Step 4: Simplify right side
    3,672,408.10x = 18,900,730,436,454.57
  5. Step 5: Solve for x
    x = 18,900,730,436,454.57/3,672,408.10
  6. Step 6: Final answer
    x = 5,146,685.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.