Home / 1,449,648.79-2,001,516.14-906,028.93

Finding the Fourth Proportional to 1,449,648.79, 2,001,516.14 and 906,028.93

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Solution

The fourth proportional to 1,449,648.79, 2,001,516.14 and 906,028.93 is: 1,250,945.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,648.79 : 2,001,516.14 = 906,028.93 : x
  2. Step 2: Convert to fraction form
    1,449,648.79/2,001,516.14 = 906,028.93/x
  3. Step 3: Cross multiply
    1,449,648.79x = 2,001,516.14 × 906,028.93
  4. Step 4: Simplify right side
    1,449,648.79x = 1,813,431,526,701.93
  5. Step 5: Solve for x
    x = 1,813,431,526,701.93/1,449,648.79
  6. Step 6: Final answer
    x = 1,250,945.43

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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.