Home / 3,388,248.70-4,675,817.96-1,839,524.65

Finding the Fourth Proportional to 3,388,248.70, 4,675,817.96 and 1,839,524.65

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Solution

The fourth proportional to 3,388,248.70, 4,675,817.96 and 1,839,524.65 is: 2,538,562.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,248.70 : 4,675,817.96 = 1,839,524.65 : x
  2. Step 2: Convert to fraction form
    3,388,248.70/4,675,817.96 = 1,839,524.65/x
  3. Step 3: Cross multiply
    3,388,248.70x = 4,675,817.96 × 1,839,524.65
  4. Step 4: Simplify right side
    3,388,248.70x = 8,601,282,396,332.71
  5. Step 5: Solve for x
    x = 8,601,282,396,332.71/3,388,248.70
  6. Step 6: Final answer
    x = 2,538,562.89

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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.