Home / 4,168,755.05-6,245,041.28-3,072,546.81

Finding the Fourth Proportional to 4,168,755.05, 6,245,041.28 and 3,072,546.81

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Solution

The fourth proportional to 4,168,755.05, 6,245,041.28 and 3,072,546.81 is: 4,602,856.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,755.05 : 6,245,041.28 = 3,072,546.81 : x
  2. Step 2: Convert to fraction form
    4,168,755.05/6,245,041.28 = 3,072,546.81/x
  3. Step 3: Cross multiply
    4,168,755.05x = 6,245,041.28 × 3,072,546.81
  4. Step 4: Simplify right side
    4,168,755.05x = 19,188,181,647,819.59
  5. Step 5: Solve for x
    x = 19,188,181,647,819.59/4,168,755.05
  6. Step 6: Final answer
    x = 4,602,856.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.