Home / 3,279,146.65-4,917,291.46-1,741,805.64

Finding the Fourth Proportional to 3,279,146.65, 4,917,291.46 and 1,741,805.64

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Solution

The fourth proportional to 3,279,146.65, 4,917,291.46 and 1,741,805.64 is: 2,611,949.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,146.65 : 4,917,291.46 = 1,741,805.64 : x
  2. Step 2: Convert to fraction form
    3,279,146.65/4,917,291.46 = 1,741,805.64/x
  3. Step 3: Cross multiply
    3,279,146.65x = 4,917,291.46 × 1,741,805.64
  4. Step 4: Simplify right side
    3,279,146.65x = 8,564,966,000,283.10
  5. Step 5: Solve for x
    x = 8,564,966,000,283.10/3,279,146.65
  6. Step 6: Final answer
    x = 2,611,949.67

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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.