Home / 2,798,633.22-4,197,935.49-1,092,949.76

Finding the Fourth Proportional to 2,798,633.22, 4,197,935.49 and 1,092,949.76

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Solution

The fourth proportional to 2,798,633.22, 4,197,935.49 and 1,092,949.76 is: 1,639,419.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,633.22 : 4,197,935.49 = 1,092,949.76 : x
  2. Step 2: Convert to fraction form
    2,798,633.22/4,197,935.49 = 1,092,949.76/x
  3. Step 3: Cross multiply
    2,798,633.22x = 4,197,935.49 × 1,092,949.76
  4. Step 4: Simplify right side
    2,798,633.22x = 4,588,132,565,301.31
  5. Step 5: Solve for x
    x = 4,588,132,565,301.31/2,798,633.22
  6. Step 6: Final answer
    x = 1,639,419.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.