Home / 1,365,660.53-1,884,601.14-753,813.22

Finding the Fourth Proportional to 1,365,660.53, 1,884,601.14 and 753,813.22

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Solution

The fourth proportional to 1,365,660.53, 1,884,601.14 and 753,813.22 is: 1,040,256.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,660.53 : 1,884,601.14 = 753,813.22 : x
  2. Step 2: Convert to fraction form
    1,365,660.53/1,884,601.14 = 753,813.22/x
  3. Step 3: Cross multiply
    1,365,660.53x = 1,884,601.14 × 753,813.22
  4. Step 4: Simplify right side
    1,365,660.53x = 1,420,637,253,759.07
  5. Step 5: Solve for x
    x = 1,420,637,253,759.07/1,365,660.53
  6. Step 6: Final answer
    x = 1,040,256.51

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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.