Home / 1,957,682.16-2,936,517.57-537,739.65

Finding the Fourth Proportional to 1,957,682.16, 2,936,517.57 and 537,739.65

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Solution

The fourth proportional to 1,957,682.16, 2,936,517.57 and 537,739.65 is: 806,607.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,682.16 : 2,936,517.57 = 537,739.65 : x
  2. Step 2: Convert to fraction form
    1,957,682.16/2,936,517.57 = 537,739.65/x
  3. Step 3: Cross multiply
    1,957,682.16x = 2,936,517.57 × 537,739.65
  4. Step 4: Simplify right side
    1,957,682.16x = 1,579,081,930,310.65
  5. Step 5: Solve for x
    x = 1,579,081,930,310.65/1,957,682.16
  6. Step 6: Final answer
    x = 806,607.92

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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.