Home / 8,107,682.59-11,188,601.62-4,436,599.46

Finding the Fourth Proportional to 8,107,682.59, 11,188,601.62 and 4,436,599.46

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Solution

The fourth proportional to 8,107,682.59, 11,188,601.62 and 4,436,599.46 is: 6,122,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,107,682.59 : 11,188,601.62 = 4,436,599.46 : x
  2. Step 2: Convert to fraction form
    8,107,682.59/11,188,601.62 = 4,436,599.46/x
  3. Step 3: Cross multiply
    8,107,682.59x = 11,188,601.62 × 4,436,599.46
  4. Step 4: Simplify right side
    8,107,682.59x = 49,639,343,905,447.12
  5. Step 5: Solve for x
    x = 49,639,343,905,447.12/8,107,682.59
  6. Step 6: Final answer
    x = 6,122,507.06

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Double scale
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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.