Home / 2,239,895.43-3,360,964.54-1,025,469.72

Finding the Fourth Proportional to 2,239,895.43, 3,360,964.54 and 1,025,469.72

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Solution

The fourth proportional to 2,239,895.43, 3,360,964.54 and 1,025,469.72 is: 1,538,717.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,895.43 : 3,360,964.54 = 1,025,469.72 : x
  2. Step 2: Convert to fraction form
    2,239,895.43/3,360,964.54 = 1,025,469.72/x
  3. Step 3: Cross multiply
    2,239,895.43x = 3,360,964.54 × 1,025,469.72
  4. Step 4: Simplify right side
    2,239,895.43x = 3,446,567,365,122.81
  5. Step 5: Solve for x
    x = 3,446,567,365,122.81/2,239,895.43
  6. Step 6: Final answer
    x = 1,538,717.98

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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.