Home / 3,040,295.70-4,193,780.18-2,007,813

Finding the Fourth Proportional to 3,040,295.70, 4,193,780.18 and 2,007,813

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Solution

The fourth proportional to 3,040,295.70, 4,193,780.18 and 2,007,813 is: 2,769,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,295.70 : 4,193,780.18 = 2,007,813 : x
  2. Step 2: Convert to fraction form
    3,040,295.70/4,193,780.18 = 2,007,813/x
  3. Step 3: Cross multiply
    3,040,295.70x = 4,193,780.18 × 2,007,813
  4. Step 4: Simplify right side
    3,040,295.70x = 8,420,326,364,546.34
  5. Step 5: Solve for x
    x = 8,420,326,364,546.34/3,040,295.70
  6. Step 6: Final answer
    x = 2,769,574.80

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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.