Home / 4,107,877.76-6,162,377.12-1,711,161.89

Finding the Fourth Proportional to 4,107,877.76, 6,162,377.12 and 1,711,161.89

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Solution

The fourth proportional to 4,107,877.76, 6,162,377.12 and 1,711,161.89 is: 2,566,976.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,877.76 : 6,162,377.12 = 1,711,161.89 : x
  2. Step 2: Convert to fraction form
    4,107,877.76/6,162,377.12 = 1,711,161.89/x
  3. Step 3: Cross multiply
    4,107,877.76x = 6,162,377.12 × 1,711,161.89
  4. Step 4: Simplify right side
    4,107,877.76x = 10,544,824,899,235.80
  5. Step 5: Solve for x
    x = 10,544,824,899,235.80/4,107,877.76
  6. Step 6: Final answer
    x = 2,566,976.31

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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.