Home / 1,797,728.04-2,480,877.54-992,912.04

Finding the Fourth Proportional to 1,797,728.04, 2,480,877.54 and 992,912.04

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Solution

The fourth proportional to 1,797,728.04, 2,480,877.54 and 992,912.04 is: 1,370,225.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,728.04 : 2,480,877.54 = 992,912.04 : x
  2. Step 2: Convert to fraction form
    1,797,728.04/2,480,877.54 = 992,912.04/x
  3. Step 3: Cross multiply
    1,797,728.04x = 2,480,877.54 × 992,912.04
  4. Step 4: Simplify right side
    1,797,728.04x = 2,463,293,179,231.58
  5. Step 5: Solve for x
    x = 2,463,293,179,231.58/1,797,728.04
  6. Step 6: Final answer
    x = 1,370,225.71

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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.