Home / 1,661,066.92-2,491,808.16-650,058.28

Finding the Fourth Proportional to 1,661,066.92, 2,491,808.16 and 650,058.28

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Solution

The fourth proportional to 1,661,066.92, 2,491,808.16 and 650,058.28 is: 975,168.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,066.92 : 2,491,808.16 = 650,058.28 : x
  2. Step 2: Convert to fraction form
    1,661,066.92/2,491,808.16 = 650,058.28/x
  3. Step 3: Cross multiply
    1,661,066.92x = 2,491,808.16 × 650,058.28
  4. Step 4: Simplify right side
    1,661,066.92x = 1,619,820,526,579.57
  5. Step 5: Solve for x
    x = 1,619,820,526,579.57/1,661,066.92
  6. Step 6: Final answer
    x = 975,168.73

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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.