Home / 6,896,170.00-9,516,713.90-3,997,242.37

Finding the Fourth Proportional to 6,896,170.00, 9,516,713.90 and 3,997,242.37

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Solution

The fourth proportional to 6,896,170.00, 9,516,713.90 and 3,997,242.37 is: 5,516,194.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,170.00 : 9,516,713.90 = 3,997,242.37 : x
  2. Step 2: Convert to fraction form
    6,896,170.00/9,516,713.90 = 3,997,242.37/x
  3. Step 3: Cross multiply
    6,896,170.00x = 9,516,713.90 × 3,997,242.37
  4. Step 4: Simplify right side
    6,896,170.00x = 38,040,612,016,157.62
  5. Step 5: Solve for x
    x = 38,040,612,016,157.62/6,896,170.00
  6. Step 6: Final answer
    x = 5,516,194.06

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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.