Home / 2,351,608.44-3,527,034.78-645,353.16

Finding the Fourth Proportional to 2,351,608.44, 3,527,034.78 and 645,353.16

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Solution

The fourth proportional to 2,351,608.44, 3,527,034.78 and 645,353.16 is: 967,926.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,608.44 : 3,527,034.78 = 645,353.16 : x
  2. Step 2: Convert to fraction form
    2,351,608.44/3,527,034.78 = 645,353.16/x
  3. Step 3: Cross multiply
    2,351,608.44x = 3,527,034.78 × 645,353.16
  4. Step 4: Simplify right side
    2,351,608.44x = 2,276,183,040,702.90
  5. Step 5: Solve for x
    x = 2,276,183,040,702.90/2,351,608.44
  6. Step 6: Final answer
    x = 967,926.04

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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.