Home / 1,663,251.06-2,295,273.09-965,596.62

Finding the Fourth Proportional to 1,663,251.06, 2,295,273.09 and 965,596.62

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Solution

The fourth proportional to 1,663,251.06, 2,295,273.09 and 965,596.62 is: 1,332,515.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,251.06 : 2,295,273.09 = 965,596.62 : x
  2. Step 2: Convert to fraction form
    1,663,251.06/2,295,273.09 = 965,596.62/x
  3. Step 3: Cross multiply
    1,663,251.06x = 2,295,273.09 × 965,596.62
  4. Step 4: Simplify right side
    1,663,251.06x = 2,216,307,937,680.96
  5. Step 5: Solve for x
    x = 2,216,307,937,680.96/1,663,251.06
  6. Step 6: Final answer
    x = 1,332,515.57

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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.