Home / 3,564,494.46-4,919,262.57-2,036,568.78

Finding the Fourth Proportional to 3,564,494.46, 4,919,262.57 and 2,036,568.78

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Solution

The fourth proportional to 3,564,494.46, 4,919,262.57 and 2,036,568.78 is: 2,810,613.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,494.46 : 4,919,262.57 = 2,036,568.78 : x
  2. Step 2: Convert to fraction form
    3,564,494.46/4,919,262.57 = 2,036,568.78/x
  3. Step 3: Cross multiply
    3,564,494.46x = 4,919,262.57 × 2,036,568.78
  4. Step 4: Simplify right side
    3,564,494.46x = 10,018,416,570,684.56
  5. Step 5: Solve for x
    x = 10,018,416,570,684.56/3,564,494.46
  6. Step 6: Final answer
    x = 2,810,613.59

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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.