Home / 5,250,616.98-7,245,197.73-2,926,939.20

Finding the Fourth Proportional to 5,250,616.98, 7,245,197.73 and 2,926,939.20

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Solution

The fourth proportional to 5,250,616.98, 7,245,197.73 and 2,926,939.20 is: 4,038,811.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,616.98 : 7,245,197.73 = 2,926,939.20 : x
  2. Step 2: Convert to fraction form
    5,250,616.98/7,245,197.73 = 2,926,939.20/x
  3. Step 3: Cross multiply
    5,250,616.98x = 7,245,197.73 × 2,926,939.20
  4. Step 4: Simplify right side
    5,250,616.98x = 21,206,253,247,688.02
  5. Step 5: Solve for x
    x = 21,206,253,247,688.02/5,250,616.98
  6. Step 6: Final answer
    x = 4,038,811.69

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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.