Home / 3,369,972.60-5,054,958.90-2,771,609.40

Finding the Fourth Proportional to 3,369,972.60, 5,054,958.90 and 2,771,609.40

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Solution

The fourth proportional to 3,369,972.60, 5,054,958.90 and 2,771,609.40 is: 4,157,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,972.60 : 5,054,958.90 = 2,771,609.40 : x
  2. Step 2: Convert to fraction form
    3,369,972.60/5,054,958.90 = 2,771,609.40/x
  3. Step 3: Cross multiply
    3,369,972.60x = 5,054,958.90 × 2,771,609.40
  4. Step 4: Simplify right side
    3,369,972.60x = 14,010,371,603,853.66
  5. Step 5: Solve for x
    x = 14,010,371,603,853.66/3,369,972.60
  6. Step 6: Final answer
    x = 4,157,414.10

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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.