Home / 2,583,148.73-3,874,786.88-1,235,453.72

Finding the Fourth Proportional to 2,583,148.73, 3,874,786.88 and 1,235,453.72

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Solution

The fourth proportional to 2,583,148.73, 3,874,786.88 and 1,235,453.72 is: 1,853,211.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,148.73 : 3,874,786.88 = 1,235,453.72 : x
  2. Step 2: Convert to fraction form
    2,583,148.73/3,874,786.88 = 1,235,453.72/x
  3. Step 3: Cross multiply
    2,583,148.73x = 3,874,786.88 × 1,235,453.72
  4. Step 4: Simplify right side
    2,583,148.73x = 4,787,119,839,551.99
  5. Step 5: Solve for x
    x = 4,787,119,839,551.99/2,583,148.73
  6. Step 6: Final answer
    x = 1,853,211.08

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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.