Home / 8,581,079.14-11,838,998.33-4,859,400.49

Finding the Fourth Proportional to 8,581,079.14, 11,838,998.33 and 4,859,400.49

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Solution

The fourth proportional to 8,581,079.14, 11,838,998.33 and 4,859,400.49 is: 6,704,335.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,581,079.14 : 11,838,998.33 = 4,859,400.49 : x
  2. Step 2: Convert to fraction form
    8,581,079.14/11,838,998.33 = 4,859,400.49/x
  3. Step 3: Cross multiply
    8,581,079.14x = 11,838,998.33 × 4,859,400.49
  4. Step 4: Simplify right side
    8,581,079.14x = 57,530,434,285,911.19
  5. Step 5: Solve for x
    x = 57,530,434,285,911.19/8,581,079.14
  6. Step 6: Final answer
    x = 6,704,335.59

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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.