Home / 4,617,145.26-6,371,647.11-2,579,956.38

Finding the Fourth Proportional to 4,617,145.26, 6,371,647.11 and 2,579,956.38

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Solution

The fourth proportional to 4,617,145.26, 6,371,647.11 and 2,579,956.38 is: 3,560,332.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,145.26 : 6,371,647.11 = 2,579,956.38 : x
  2. Step 2: Convert to fraction form
    4,617,145.26/6,371,647.11 = 2,579,956.38/x
  3. Step 3: Cross multiply
    4,617,145.26x = 6,371,647.11 × 2,579,956.38
  4. Step 4: Simplify right side
    4,617,145.26x = 16,438,571,612,553.06
  5. Step 5: Solve for x
    x = 16,438,571,612,553.06/4,617,145.26
  6. Step 6: Final answer
    x = 3,560,332.35

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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.