Home / 1,629,519.48-2,247,174.72-976,041.09

Finding the Fourth Proportional to 1,629,519.48, 2,247,174.72 and 976,041.09

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Solution

The fourth proportional to 1,629,519.48, 2,247,174.72 and 976,041.09 is: 1,346,001.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,519.48 : 2,247,174.72 = 976,041.09 : x
  2. Step 2: Convert to fraction form
    1,629,519.48/2,247,174.72 = 976,041.09/x
  3. Step 3: Cross multiply
    1,629,519.48x = 2,247,174.72 × 976,041.09
  4. Step 4: Simplify right side
    1,629,519.48x = 2,193,334,863,129.25
  5. Step 5: Solve for x
    x = 2,193,334,863,129.25/1,629,519.48
  6. Step 6: Final answer
    x = 1,346,001.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.