Home / 1,788,083.46-2,665,280.52-1,644,594.66

Finding the Fourth Proportional to 1,788,083.46, 2,665,280.52 and 1,644,594.66

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Solution

The fourth proportional to 1,788,083.46, 2,665,280.52 and 1,644,594.66 is: 2,451,399.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,083.46 : 2,665,280.52 = 1,644,594.66 : x
  2. Step 2: Convert to fraction form
    1,788,083.46/2,665,280.52 = 1,644,594.66/x
  3. Step 3: Cross multiply
    1,788,083.46x = 2,665,280.52 × 1,644,594.66
  4. Step 4: Simplify right side
    1,788,083.46x = 4,383,306,110,594.02
  5. Step 5: Solve for x
    x = 4,383,306,110,594.02/1,788,083.46
  6. Step 6: Final answer
    x = 2,451,399.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.