Home / 2,351,178.35-3,527,766.08-1,284,974.83

Finding the Fourth Proportional to 2,351,178.35, 3,527,766.08 and 1,284,974.83

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Solution

The fourth proportional to 2,351,178.35, 3,527,766.08 and 1,284,974.83 is: 1,928,007.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,178.35 : 3,527,766.08 = 1,284,974.83 : x
  2. Step 2: Convert to fraction form
    2,351,178.35/3,527,766.08 = 1,284,974.83/x
  3. Step 3: Cross multiply
    2,351,178.35x = 3,527,766.08 × 1,284,974.83
  4. Step 4: Simplify right side
    2,351,178.35x = 4,533,090,618,927.77
  5. Step 5: Solve for x
    x = 4,533,090,618,927.77/2,351,178.35
  6. Step 6: Final answer
    x = 1,928,007.98

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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.