Home / 2,752,040.20-4,124,123.70-2,026,721.65

Finding the Fourth Proportional to 2,752,040.20, 4,124,123.70 and 2,026,721.65

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Solution

The fourth proportional to 2,752,040.20, 4,124,123.70 and 2,026,721.65 is: 3,037,183.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,040.20 : 4,124,123.70 = 2,026,721.65 : x
  2. Step 2: Convert to fraction form
    2,752,040.20/4,124,123.70 = 2,026,721.65/x
  3. Step 3: Cross multiply
    2,752,040.20x = 4,124,123.70 × 2,026,721.65
  4. Step 4: Simplify right side
    2,752,040.20x = 8,358,450,790,068.11
  5. Step 5: Solve for x
    x = 8,358,450,790,068.11/2,752,040.20
  6. Step 6: Final answer
    x = 3,037,183.39

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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.