Home / 5,914,800.32-8,162,421.02-3,198,546.32

Finding the Fourth Proportional to 5,914,800.32, 8,162,421.02 and 3,198,546.32

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Solution

The fourth proportional to 5,914,800.32, 8,162,421.02 and 3,198,546.32 is: 4,413,992.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,800.32 : 8,162,421.02 = 3,198,546.32 : x
  2. Step 2: Convert to fraction form
    5,914,800.32/8,162,421.02 = 3,198,546.32/x
  3. Step 3: Cross multiply
    5,914,800.32x = 8,162,421.02 × 3,198,546.32
  4. Step 4: Simplify right side
    5,914,800.32x = 26,107,881,715,811.64
  5. Step 5: Solve for x
    x = 26,107,881,715,811.64/5,914,800.32
  6. Step 6: Final answer
    x = 4,413,992.07

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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.