Home / 2,700,435.19-4,051,055.57-994,447.32

Finding the Fourth Proportional to 2,700,435.19, 4,051,055.57 and 994,447.32

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Solution

The fourth proportional to 2,700,435.19, 4,051,055.57 and 994,447.32 is: 1,491,819.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,435.19 : 4,051,055.57 = 994,447.32 : x
  2. Step 2: Convert to fraction form
    2,700,435.19/4,051,055.57 = 994,447.32/x
  3. Step 3: Cross multiply
    2,700,435.19x = 4,051,055.57 × 994,447.32
  4. Step 4: Simplify right side
    2,700,435.19x = 4,028,561,354,757.57
  5. Step 5: Solve for x
    x = 4,028,561,354,757.57/2,700,435.19
  6. Step 6: Final answer
    x = 1,491,819.31

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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.