Home / 2,530,263.64-3,491,814.24-1,384,368.58

Finding the Fourth Proportional to 2,530,263.64, 3,491,814.24 and 1,384,368.58

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Solution

The fourth proportional to 2,530,263.64, 3,491,814.24 and 1,384,368.58 is: 1,910,456.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,263.64 : 3,491,814.24 = 1,384,368.58 : x
  2. Step 2: Convert to fraction form
    2,530,263.64/3,491,814.24 = 1,384,368.58/x
  3. Step 3: Cross multiply
    2,530,263.64x = 3,491,814.24 × 1,384,368.58
  4. Step 4: Simplify right side
    2,530,263.64x = 4,833,957,921,052.58
  5. Step 5: Solve for x
    x = 4,833,957,921,052.58/2,530,263.64
  6. Step 6: Final answer
    x = 1,910,456.22

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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.