Home / 1,632,057.68-2,252,194.52-906,886.64

Finding the Fourth Proportional to 1,632,057.68, 2,252,194.52 and 906,886.64

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Solution

The fourth proportional to 1,632,057.68, 2,252,194.52 and 906,886.64 is: 1,251,478.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,057.68 : 2,252,194.52 = 906,886.64 : x
  2. Step 2: Convert to fraction form
    1,632,057.68/2,252,194.52 = 906,886.64/x
  3. Step 3: Cross multiply
    1,632,057.68x = 2,252,194.52 × 906,886.64
  4. Step 4: Simplify right side
    1,632,057.68x = 2,042,485,120,869.21
  5. Step 5: Solve for x
    x = 2,042,485,120,869.21/1,632,057.68
  6. Step 6: Final answer
    x = 1,251,478.51

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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.