Home / 2,579,458.08-3,559,369.32-1,491,565.44

Finding the Fourth Proportional to 2,579,458.08, 3,559,369.32 and 1,491,565.44

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Solution

The fourth proportional to 2,579,458.08, 3,559,369.32 and 1,491,565.44 is: 2,058,196.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579,458.08 : 3,559,369.32 = 1,491,565.44 : x
  2. Step 2: Convert to fraction form
    2,579,458.08/3,559,369.32 = 1,491,565.44/x
  3. Step 3: Cross multiply
    2,579,458.08x = 3,559,369.32 × 1,491,565.44
  4. Step 4: Simplify right side
    2,579,458.08x = 5,309,032,265,908.30
  5. Step 5: Solve for x
    x = 5,309,032,265,908.30/2,579,458.08
  6. Step 6: Final answer
    x = 2,058,196.76

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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.