Home / 3,554,251.50-4,899,765.51-2,533,884.78

Finding the Fourth Proportional to 3,554,251.50, 4,899,765.51 and 2,533,884.78

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Solution

The fourth proportional to 3,554,251.50, 4,899,765.51 and 2,533,884.78 is: 3,493,124.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,251.50 : 4,899,765.51 = 2,533,884.78 : x
  2. Step 2: Convert to fraction form
    3,554,251.50/4,899,765.51 = 2,533,884.78/x
  3. Step 3: Cross multiply
    3,554,251.50x = 4,899,765.51 × 2,533,884.78
  4. Step 4: Simplify right side
    3,554,251.50x = 12,415,441,251,357.94
  5. Step 5: Solve for x
    x = 12,415,441,251,357.94/3,554,251.50
  6. Step 6: Final answer
    x = 3,493,124.01

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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.