Home / 1,632,717.66-2,253,177.36-897,703.02

Finding the Fourth Proportional to 1,632,717.66, 2,253,177.36 and 897,703.02

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Solution

The fourth proportional to 1,632,717.66, 2,253,177.36 and 897,703.02 is: 1,238,845.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,717.66 : 2,253,177.36 = 897,703.02 : x
  2. Step 2: Convert to fraction form
    1,632,717.66/2,253,177.36 = 897,703.02/x
  3. Step 3: Cross multiply
    1,632,717.66x = 2,253,177.36 × 897,703.02
  4. Step 4: Simplify right side
    1,632,717.66x = 2,022,684,120,667.63
  5. Step 5: Solve for x
    x = 2,022,684,120,667.63/1,632,717.66
  6. Step 6: Final answer
    x = 1,238,845.01

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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.