Home / 5,193,725.36-7,167,347.94-2,988,544.38

Finding the Fourth Proportional to 5,193,725.36, 7,167,347.94 and 2,988,544.38

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Solution

The fourth proportional to 5,193,725.36, 7,167,347.94 and 2,988,544.38 is: 4,124,195.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,725.36 : 7,167,347.94 = 2,988,544.38 : x
  2. Step 2: Convert to fraction form
    5,193,725.36/7,167,347.94 = 2,988,544.38/x
  3. Step 3: Cross multiply
    5,193,725.36x = 7,167,347.94 × 2,988,544.38
  4. Step 4: Simplify right side
    5,193,725.36x = 21,419,937,405,591.58
  5. Step 5: Solve for x
    x = 21,419,937,405,591.58/5,193,725.36
  6. Step 6: Final answer
    x = 4,124,195.24

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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.