Home / 3,647,592.51-5,471,500.24-1,251,403.53

Finding the Fourth Proportional to 3,647,592.51, 5,471,500.24 and 1,251,403.53

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Solution

The fourth proportional to 3,647,592.51, 5,471,500.24 and 1,251,403.53 is: 1,877,143.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,592.51 : 5,471,500.24 = 1,251,403.53 : x
  2. Step 2: Convert to fraction form
    3,647,592.51/5,471,500.24 = 1,251,403.53/x
  3. Step 3: Cross multiply
    3,647,592.51x = 5,471,500.24 × 1,251,403.53
  4. Step 4: Simplify right side
    3,647,592.51x = 6,847,054,688,738.83
  5. Step 5: Solve for x
    x = 6,847,054,688,738.83/3,647,592.51
  6. Step 6: Final answer
    x = 1,877,143.53

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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.