Home / 7,735,849.25-10,675,760.07-4,638,876.82

Finding the Fourth Proportional to 7,735,849.25, 10,675,760.07 and 4,638,876.82

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Solution

The fourth proportional to 7,735,849.25, 10,675,760.07 and 4,638,876.82 is: 6,401,822.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,849.25 : 10,675,760.07 = 4,638,876.82 : x
  2. Step 2: Convert to fraction form
    7,735,849.25/10,675,760.07 = 4,638,876.82/x
  3. Step 3: Cross multiply
    7,735,849.25x = 10,675,760.07 × 4,638,876.82
  4. Step 4: Simplify right side
    7,735,849.25x = 49,523,535,951,293.98
  5. Step 5: Solve for x
    x = 49,523,535,951,293.98/7,735,849.25
  6. Step 6: Final answer
    x = 6,401,822.78

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1.5x scale

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.