Home / 6,397,326.30-9,591,323.85-2,608,859.10

Finding the Fourth Proportional to 6,397,326.30, 9,591,323.85 and 2,608,859.10

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Solution

The fourth proportional to 6,397,326.30, 9,591,323.85 and 2,608,859.10 is: 3,911,386.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,326.30 : 9,591,323.85 = 2,608,859.10 : x
  2. Step 2: Convert to fraction form
    6,397,326.30/9,591,323.85 = 2,608,859.10/x
  3. Step 3: Cross multiply
    6,397,326.30x = 9,591,323.85 × 2,608,859.10
  4. Step 4: Simplify right side
    6,397,326.30x = 25,022,412,507,119.54
  5. Step 5: Solve for x
    x = 25,022,412,507,119.54/6,397,326.30
  6. Step 6: Final answer
    x = 3,911,386.00

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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.