Home / 4,129,600.38-6,194,400.57-1,605,846.12

Finding the Fourth Proportional to 4,129,600.38, 6,194,400.57 and 1,605,846.12

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Solution

The fourth proportional to 4,129,600.38, 6,194,400.57 and 1,605,846.12 is: 2,408,769.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,600.38 : 6,194,400.57 = 1,605,846.12 : x
  2. Step 2: Convert to fraction form
    4,129,600.38/6,194,400.57 = 1,605,846.12/x
  3. Step 3: Cross multiply
    4,129,600.38x = 6,194,400.57 × 1,605,846.12
  4. Step 4: Simplify right side
    4,129,600.38x = 9,947,254,121,060.29
  5. Step 5: Solve for x
    x = 9,947,254,121,060.29/4,129,600.38
  6. Step 6: Final answer
    x = 2,408,769.18

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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.