Home / 1,632,724.18-2,253,186.34-897,709.52

Finding the Fourth Proportional to 1,632,724.18, 2,253,186.34 and 897,709.52

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Solution

The fourth proportional to 1,632,724.18, 2,253,186.34 and 897,709.52 is: 1,238,853.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,724.18 : 2,253,186.34 = 897,709.52 : x
  2. Step 2: Convert to fraction form
    1,632,724.18/2,253,186.34 = 897,709.52/x
  3. Step 3: Cross multiply
    1,632,724.18x = 2,253,186.34 × 897,709.52
  4. Step 4: Simplify right side
    1,632,724.18x = 2,022,706,827,751.96
  5. Step 5: Solve for x
    x = 2,022,706,827,751.96/1,632,724.18
  6. Step 6: Final answer
    x = 1,238,853.97

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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.