Home / 3,060,318.46-4,589,657.56-929,830.54

Finding the Fourth Proportional to 3,060,318.46, 4,589,657.56 and 929,830.54

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Solution

The fourth proportional to 3,060,318.46, 4,589,657.56 and 929,830.54 is: 1,394,496.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,318.46 : 4,589,657.56 = 929,830.54 : x
  2. Step 2: Convert to fraction form
    3,060,318.46/4,589,657.56 = 929,830.54/x
  3. Step 3: Cross multiply
    3,060,318.46x = 4,589,657.56 × 929,830.54
  4. Step 4: Simplify right side
    3,060,318.46x = 4,267,603,768,338.78
  5. Step 5: Solve for x
    x = 4,267,603,768,338.78/3,060,318.46
  6. Step 6: Final answer
    x = 1,394,496.63

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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.