Home / 6,166,696.25-8,508,084.08-3,587,878.80

Finding the Fourth Proportional to 6,166,696.25, 8,508,084.08 and 3,587,878.80

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Solution

The fourth proportional to 6,166,696.25, 8,508,084.08 and 3,587,878.80 is: 4,950,134.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,696.25 : 8,508,084.08 = 3,587,878.80 : x
  2. Step 2: Convert to fraction form
    6,166,696.25/8,508,084.08 = 3,587,878.80/x
  3. Step 3: Cross multiply
    6,166,696.25x = 8,508,084.08 × 3,587,878.80
  4. Step 4: Simplify right side
    6,166,696.25x = 30,525,974,481,310.11
  5. Step 5: Solve for x
    x = 30,525,974,481,310.11/6,166,696.25
  6. Step 6: Final answer
    x = 4,950,134.27

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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.