Home / 5,328,464.80-7,992,772.80-1,734,250.72

Finding the Fourth Proportional to 5,328,464.80, 7,992,772.80 and 1,734,250.72

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Solution

The fourth proportional to 5,328,464.80, 7,992,772.80 and 1,734,250.72 is: 2,601,400.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,464.80 : 7,992,772.80 = 1,734,250.72 : x
  2. Step 2: Convert to fraction form
    5,328,464.80/7,992,772.80 = 1,734,250.72/x
  3. Step 3: Cross multiply
    5,328,464.80x = 7,992,772.80 × 1,734,250.72
  4. Step 4: Simplify right side
    5,328,464.80x = 13,861,471,983,196.42
  5. Step 5: Solve for x
    x = 13,861,471,983,196.42/5,328,464.80
  6. Step 6: Final answer
    x = 2,601,400.69

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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.