Home / 1,462,003.11-2,193,066.92-451,102.69

Finding the Fourth Proportional to 1,462,003.11, 2,193,066.92 and 451,102.69

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Solution

The fourth proportional to 1,462,003.11, 2,193,066.92 and 451,102.69 is: 676,673.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,003.11 : 2,193,066.92 = 451,102.69 : x
  2. Step 2: Convert to fraction form
    1,462,003.11/2,193,066.92 = 451,102.69/x
  3. Step 3: Cross multiply
    1,462,003.11x = 2,193,066.92 × 451,102.69
  4. Step 4: Simplify right side
    1,462,003.11x = 989,298,373,741.17
  5. Step 5: Solve for x
    x = 989,298,373,741.17/1,462,003.11
  6. Step 6: Final answer
    x = 676,673.23

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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.