Home / 2,265,933.81-3,127,028.54-1,233,471.29

Finding the Fourth Proportional to 2,265,933.81, 3,127,028.54 and 1,233,471.29

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Solution

The fourth proportional to 2,265,933.81, 3,127,028.54 and 1,233,471.29 is: 1,702,212.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,933.81 : 3,127,028.54 = 1,233,471.29 : x
  2. Step 2: Convert to fraction form
    2,265,933.81/3,127,028.54 = 1,233,471.29/x
  3. Step 3: Cross multiply
    2,265,933.81x = 3,127,028.54 × 1,233,471.29
  4. Step 4: Simplify right side
    2,265,933.81x = 3,857,099,905,298.12
  5. Step 5: Solve for x
    x = 3,857,099,905,298.12/2,265,933.81
  6. Step 6: Final answer
    x = 1,702,212.08

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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.