Home / 2,775,727.22-3,831,318.10-1,614,446.62

Finding the Fourth Proportional to 2,775,727.22, 3,831,318.10 and 1,614,446.62

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Solution

The fourth proportional to 2,775,727.22, 3,831,318.10 and 1,614,446.62 is: 2,228,410.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,727.22 : 3,831,318.10 = 1,614,446.62 : x
  2. Step 2: Convert to fraction form
    2,775,727.22/3,831,318.10 = 1,614,446.62/x
  3. Step 3: Cross multiply
    2,775,727.22x = 3,831,318.10 × 1,614,446.62
  4. Step 4: Simplify right side
    2,775,727.22x = 6,185,458,556,689.82
  5. Step 5: Solve for x
    x = 6,185,458,556,689.82/2,775,727.22
  6. Step 6: Final answer
    x = 2,228,410.09

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1.5x scale

Why These Related Problems?

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