Home / 3,641,790.57-5,025,671.24-2,010,198.35

Finding the Fourth Proportional to 3,641,790.57, 5,025,671.24 and 2,010,198.35

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Solution

The fourth proportional to 3,641,790.57, 5,025,671.24 and 2,010,198.35 is: 2,774,073.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,790.57 : 5,025,671.24 = 2,010,198.35 : x
  2. Step 2: Convert to fraction form
    3,641,790.57/5,025,671.24 = 2,010,198.35/x
  3. Step 3: Cross multiply
    3,641,790.57x = 5,025,671.24 × 2,010,198.35
  4. Step 4: Simplify right side
    3,641,790.57x = 10,102,595,999,111.11
  5. Step 5: Solve for x
    x = 10,102,595,999,111.11/3,641,790.57
  6. Step 6: Final answer
    x = 2,774,073.85

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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.