Home / 3,669,327.90-5,503,991.85-3,137,886.90

Finding the Fourth Proportional to 3,669,327.90, 5,503,991.85 and 3,137,886.90

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Solution

The fourth proportional to 3,669,327.90, 5,503,991.85 and 3,137,886.90 is: 4,706,830.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,327.90 : 5,503,991.85 = 3,137,886.90 : x
  2. Step 2: Convert to fraction form
    3,669,327.90/5,503,991.85 = 3,137,886.90/x
  3. Step 3: Cross multiply
    3,669,327.90x = 5,503,991.85 × 3,137,886.90
  4. Step 4: Simplify right side
    3,669,327.90x = 17,270,903,923,821.76
  5. Step 5: Solve for x
    x = 17,270,903,923,821.76/3,669,327.90
  6. Step 6: Final answer
    x = 4,706,830.35

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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.