Home / 3,691,408.10-5,537,112.15-2,173,532.90

Finding the Fourth Proportional to 3,691,408.10, 5,537,112.15 and 2,173,532.90

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Solution

The fourth proportional to 3,691,408.10, 5,537,112.15 and 2,173,532.90 is: 3,260,299.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,408.10 : 5,537,112.15 = 2,173,532.90 : x
  2. Step 2: Convert to fraction form
    3,691,408.10/5,537,112.15 = 2,173,532.90/x
  3. Step 3: Cross multiply
    3,691,408.10x = 5,537,112.15 × 2,173,532.90
  4. Step 4: Simplify right side
    3,691,408.10x = 12,035,095,429,014.73
  5. Step 5: Solve for x
    x = 12,035,095,429,014.73/3,691,408.10
  6. Step 6: Final answer
    x = 3,260,299.35

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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.