Home / 3,588,385.68-4,952,091.82-1,956,882.32

Finding the Fourth Proportional to 3,588,385.68, 4,952,091.82 and 1,956,882.32

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Solution

The fourth proportional to 3,588,385.68, 4,952,091.82 and 1,956,882.32 is: 2,700,562.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,385.68 : 4,952,091.82 = 1,956,882.32 : x
  2. Step 2: Convert to fraction form
    3,588,385.68/4,952,091.82 = 1,956,882.32/x
  3. Step 3: Cross multiply
    3,588,385.68x = 4,952,091.82 × 1,956,882.32
  4. Step 4: Simplify right side
    3,588,385.68x = 9,690,660,929,574.62
  5. Step 5: Solve for x
    x = 9,690,660,929,574.62/3,588,385.68
  6. Step 6: Final answer
    x = 2,700,562.81

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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.