Home / 6,206,050.26-8,560,783.05-3,878,904.06

Finding the Fourth Proportional to 6,206,050.26, 8,560,783.05 and 3,878,904.06

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Solution

The fourth proportional to 6,206,050.26, 8,560,783.05 and 3,878,904.06 is: 5,350,658.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,050.26 : 8,560,783.05 = 3,878,904.06 : x
  2. Step 2: Convert to fraction form
    6,206,050.26/8,560,783.05 = 3,878,904.06/x
  3. Step 3: Cross multiply
    6,206,050.26x = 8,560,783.05 × 3,878,904.06
  4. Step 4: Simplify right side
    6,206,050.26x = 33,206,456,082,775.36
  5. Step 5: Solve for x
    x = 33,206,456,082,775.36/6,206,050.26
  6. Step 6: Final answer
    x = 5,350,658.58

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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.