Home / 2,372,235.72-3,273,919.74-1,353,793.56

Finding the Fourth Proportional to 2,372,235.72, 3,273,919.74 and 1,353,793.56

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Solution

The fourth proportional to 2,372,235.72, 3,273,919.74 and 1,353,793.56 is: 1,868,368.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,235.72 : 3,273,919.74 = 1,353,793.56 : x
  2. Step 2: Convert to fraction form
    2,372,235.72/3,273,919.74 = 1,353,793.56/x
  3. Step 3: Cross multiply
    2,372,235.72x = 3,273,919.74 × 1,353,793.56
  4. Step 4: Simplify right side
    2,372,235.72x = 4,432,211,459,968.88
  5. Step 5: Solve for x
    x = 4,432,211,459,968.88/2,372,235.72
  6. Step 6: Final answer
    x = 1,868,368.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.