Home / 4,745,489.69-6,548,738.91-2,569,982.39

Finding the Fourth Proportional to 4,745,489.69, 6,548,738.91 and 2,569,982.39

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Solution

The fourth proportional to 4,745,489.69, 6,548,738.91 and 2,569,982.39 is: 3,546,555.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,489.69 : 6,548,738.91 = 2,569,982.39 : x
  2. Step 2: Convert to fraction form
    4,745,489.69/6,548,738.91 = 2,569,982.39/x
  3. Step 3: Cross multiply
    4,745,489.69x = 6,548,738.91 × 2,569,982.39
  4. Step 4: Simplify right side
    4,745,489.69x = 16,830,143,675,407.80
  5. Step 5: Solve for x
    x = 16,830,143,675,407.80/4,745,489.69
  6. Step 6: Final answer
    x = 3,546,555.73

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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.