Home / 1,597,004.02-2,203,860.33-871,860.66

Finding the Fourth Proportional to 1,597,004.02, 2,203,860.33 and 871,860.66

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Solution

The fourth proportional to 1,597,004.02, 2,203,860.33 and 871,860.66 is: 1,203,164.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,004.02 : 2,203,860.33 = 871,860.66 : x
  2. Step 2: Convert to fraction form
    1,597,004.02/2,203,860.33 = 871,860.66/x
  3. Step 3: Cross multiply
    1,597,004.02x = 2,203,860.33 × 871,860.66
  4. Step 4: Simplify right side
    1,597,004.02x = 1,921,459,121,861.62
  5. Step 5: Solve for x
    x = 1,921,459,121,861.62/1,597,004.02
  6. Step 6: Final answer
    x = 1,203,164.86

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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.