Home / 6,834,357.40-10,251,657.60-2,042,105.80

Finding the Fourth Proportional to 6,834,357.40, 10,251,657.60 and 2,042,105.80

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Solution

The fourth proportional to 6,834,357.40, 10,251,657.60 and 2,042,105.80 is: 3,063,195.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,357.40 : 10,251,657.60 = 2,042,105.80 : x
  2. Step 2: Convert to fraction form
    6,834,357.40/10,251,657.60 = 2,042,105.80/x
  3. Step 3: Cross multiply
    6,834,357.40x = 10,251,657.60 × 2,042,105.80
  4. Step 4: Simplify right side
    6,834,357.40x = 20,934,969,444,574.08
  5. Step 5: Solve for x
    x = 20,934,969,444,574.08/6,834,357.40
  6. Step 6: Final answer
    x = 3,063,195.00

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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.