Home / 2,201,422.10-3,302,133.15-2,028,211.70

Finding the Fourth Proportional to 2,201,422.10, 3,302,133.15 and 2,028,211.70

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Solution

The fourth proportional to 2,201,422.10, 3,302,133.15 and 2,028,211.70 is: 3,042,317.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,422.10 : 3,302,133.15 = 2,028,211.70 : x
  2. Step 2: Convert to fraction form
    2,201,422.10/3,302,133.15 = 2,028,211.70/x
  3. Step 3: Cross multiply
    2,201,422.10x = 3,302,133.15 × 2,028,211.70
  4. Step 4: Simplify right side
    2,201,422.10x = 6,697,425,089,787.86
  5. Step 5: Solve for x
    x = 6,697,425,089,787.86/2,201,422.10
  6. Step 6: Final answer
    x = 3,042,317.55

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Similar ratio
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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.