Home / 2,622,664.40-3,619,388.57-1,461,110.00

Finding the Fourth Proportional to 2,622,664.40, 3,619,388.57 and 1,461,110.00

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Solution

The fourth proportional to 2,622,664.40, 3,619,388.57 and 1,461,110.00 is: 2,016,394.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,664.40 : 3,619,388.57 = 1,461,110.00 : x
  2. Step 2: Convert to fraction form
    2,622,664.40/3,619,388.57 = 1,461,110.00/x
  3. Step 3: Cross multiply
    2,622,664.40x = 3,619,388.57 × 1,461,110.00
  4. Step 4: Simplify right side
    2,622,664.40x = 5,288,324,808,110.21
  5. Step 5: Solve for x
    x = 5,288,324,808,110.21/2,622,664.40
  6. Step 6: Final answer
    x = 2,016,394.02

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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.