Home / 673,551.64-1,009,452.66-273,727.14

Finding the Fourth Proportional to 673,551.64, 1,009,452.66 and 273,727.14

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Solution

The fourth proportional to 673,551.64, 1,009,452.66 and 273,727.14 is: 410,235.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,551.64 : 1,009,452.66 = 273,727.14 : x
  2. Step 2: Convert to fraction form
    673,551.64/1,009,452.66 = 273,727.14/x
  3. Step 3: Cross multiply
    673,551.64x = 1,009,452.66 × 273,727.14
  4. Step 4: Simplify right side
    673,551.64x = 276,314,589,587.19
  5. Step 5: Solve for x
    x = 276,314,589,587.19/673,551.64
  6. Step 6: Final answer
    x = 410,235.20

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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.