Home / 4,524,772.79-6,246,199.29-2,689,825.11

Finding the Fourth Proportional to 4,524,772.79, 6,246,199.29 and 2,689,825.11

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Solution

The fourth proportional to 4,524,772.79, 6,246,199.29 and 2,689,825.11 is: 3,713,155.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,772.79 : 6,246,199.29 = 2,689,825.11 : x
  2. Step 2: Convert to fraction form
    4,524,772.79/6,246,199.29 = 2,689,825.11/x
  3. Step 3: Cross multiply
    4,524,772.79x = 6,246,199.29 × 2,689,825.11
  4. Step 4: Simplify right side
    4,524,772.79x = 16,801,183,678,857.05
  5. Step 5: Solve for x
    x = 16,801,183,678,857.05/4,524,772.79
  6. Step 6: Final answer
    x = 3,713,155.22

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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.