Home / 1,923,098.96-2,653,698.11-1,063,640.77

Finding the Fourth Proportional to 1,923,098.96, 2,653,698.11 and 1,063,640.77

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Solution

The fourth proportional to 1,923,098.96, 2,653,698.11 and 1,063,640.77 is: 1,467,725.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,098.96 : 2,653,698.11 = 1,063,640.77 : x
  2. Step 2: Convert to fraction form
    1,923,098.96/2,653,698.11 = 1,063,640.77/x
  3. Step 3: Cross multiply
    1,923,098.96x = 2,653,698.11 × 1,063,640.77
  4. Step 4: Simplify right side
    1,923,098.96x = 2,822,581,489,115.50
  5. Step 5: Solve for x
    x = 2,822,581,489,115.50/1,923,098.96
  6. Step 6: Final answer
    x = 1,467,725.55

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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.