Home / 1,597,289.67-2,204,245.85-872,133.93

Finding the Fourth Proportional to 1,597,289.67, 2,204,245.85 and 872,133.93

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Solution

The fourth proportional to 1,597,289.67, 2,204,245.85 and 872,133.93 is: 1,203,537.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,289.67 : 2,204,245.85 = 872,133.93 : x
  2. Step 2: Convert to fraction form
    1,597,289.67/2,204,245.85 = 872,133.93/x
  3. Step 3: Cross multiply
    1,597,289.67x = 2,204,245.85 × 872,133.93
  4. Step 4: Simplify right side
    1,597,289.67x = 1,922,397,591,486.02
  5. Step 5: Solve for x
    x = 1,922,397,591,486.02/1,597,289.67
  6. Step 6: Final answer
    x = 1,203,537.23

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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.