Home / 3,519,930.24-4,857,504.39-1,910,298.24

Finding the Fourth Proportional to 3,519,930.24, 4,857,504.39 and 1,910,298.24

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Solution

The fourth proportional to 3,519,930.24, 4,857,504.39 and 1,910,298.24 is: 2,636,211.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,930.24 : 4,857,504.39 = 1,910,298.24 : x
  2. Step 2: Convert to fraction form
    3,519,930.24/4,857,504.39 = 1,910,298.24/x
  3. Step 3: Cross multiply
    3,519,930.24x = 4,857,504.39 × 1,910,298.24
  4. Step 4: Simplify right side
    3,519,930.24x = 9,279,282,087,009.27
  5. Step 5: Solve for x
    x = 9,279,282,087,009.27/3,519,930.24
  6. Step 6: Final answer
    x = 2,636,211.93

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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.