Home / 1,596,192.06-2,202,791.85-871,086.60

Finding the Fourth Proportional to 1,596,192.06, 2,202,791.85 and 871,086.60

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Solution

The fourth proportional to 1,596,192.06, 2,202,791.85 and 871,086.60 is: 1,202,125.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,192.06 : 2,202,791.85 = 871,086.60 : x
  2. Step 2: Convert to fraction form
    1,596,192.06/2,202,791.85 = 871,086.60/x
  3. Step 3: Cross multiply
    1,596,192.06x = 2,202,791.85 × 871,086.60
  4. Step 4: Simplify right side
    1,596,192.06x = 1,918,822,463,124.21
  5. Step 5: Solve for x
    x = 1,918,822,463,124.21/1,596,192.06
  6. Step 6: Final answer
    x = 1,202,125.05

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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.