Home / 8,588,974.50-11,852,532.09-4,917,769.38

Finding the Fourth Proportional to 8,588,974.50, 11,852,532.09 and 4,917,769.38

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Solution

The fourth proportional to 8,588,974.50, 11,852,532.09 and 4,917,769.38 is: 6,786,377.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,974.50 : 11,852,532.09 = 4,917,769.38 : x
  2. Step 2: Convert to fraction form
    8,588,974.50/11,852,532.09 = 4,917,769.38/x
  3. Step 3: Cross multiply
    8,588,974.50x = 11,852,532.09 × 4,917,769.38
  4. Step 4: Simplify right side
    8,588,974.50x = 58,288,019,387,669.40
  5. Step 5: Solve for x
    x = 58,288,019,387,669.40/8,588,974.50
  6. Step 6: Final answer
    x = 6,786,377.05

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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.