Home / 1,597,497.23-2,204,564.25-872,353.64

Finding the Fourth Proportional to 1,597,497.23, 2,204,564.25 and 872,353.64

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Solution

The fourth proportional to 1,597,497.23, 2,204,564.25 and 872,353.64 is: 1,203,857.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,497.23 : 2,204,564.25 = 872,353.64 : x
  2. Step 2: Convert to fraction form
    1,597,497.23/2,204,564.25 = 872,353.64/x
  3. Step 3: Cross multiply
    1,597,497.23x = 2,204,564.25 × 872,353.64
  4. Step 4: Simplify right side
    1,597,497.23x = 1,923,159,637,078.55
  5. Step 5: Solve for x
    x = 1,923,159,637,078.55/1,597,497.23
  6. Step 6: Final answer
    x = 1,203,857.89

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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.