Home / 2,513,928.73-3,771,268.29-1,166,227.57

Finding the Fourth Proportional to 2,513,928.73, 3,771,268.29 and 1,166,227.57

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Solution

The fourth proportional to 2,513,928.73, 3,771,268.29 and 1,166,227.57 is: 1,749,515.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,928.73 : 3,771,268.29 = 1,166,227.57 : x
  2. Step 2: Convert to fraction form
    2,513,928.73/3,771,268.29 = 1,166,227.57/x
  3. Step 3: Cross multiply
    2,513,928.73x = 3,771,268.29 × 1,166,227.57
  4. Step 4: Simplify right side
    2,513,928.73x = 4,398,157,053,664.76
  5. Step 5: Solve for x
    x = 4,398,157,053,664.76/2,513,928.73
  6. Step 6: Final answer
    x = 1,749,515.41

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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.