Home / 2,048,856.97-2,827,348.34-1,131,066.35

Finding the Fourth Proportional to 2,048,856.97, 2,827,348.34 and 1,131,066.35

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Solution

The fourth proportional to 2,048,856.97, 2,827,348.34 and 1,131,066.35 is: 1,560,830.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,856.97 : 2,827,348.34 = 1,131,066.35 : x
  2. Step 2: Convert to fraction form
    2,048,856.97/2,827,348.34 = 1,131,066.35/x
  3. Step 3: Cross multiply
    2,048,856.97x = 2,827,348.34 × 1,131,066.35
  4. Step 4: Simplify right side
    2,048,856.97x = 3,197,918,561,447.03
  5. Step 5: Solve for x
    x = 3,197,918,561,447.03/2,048,856.97
  6. Step 6: Final answer
    x = 1,560,830.56

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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.