Home / 1,512,003.24-2,086,568.10-832,951.08

Finding the Fourth Proportional to 1,512,003.24, 2,086,568.10 and 832,951.08

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Solution

The fourth proportional to 1,512,003.24, 2,086,568.10 and 832,951.08 is: 1,149,474.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,003.24 : 2,086,568.10 = 832,951.08 : x
  2. Step 2: Convert to fraction form
    1,512,003.24/2,086,568.10 = 832,951.08/x
  3. Step 3: Cross multiply
    1,512,003.24x = 2,086,568.10 × 832,951.08
  4. Step 4: Simplify right side
    1,512,003.24x = 1,738,009,152,388.55
  5. Step 5: Solve for x
    x = 1,738,009,152,388.55/1,512,003.24
  6. Step 6: Final answer
    x = 1,149,474.49

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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.