Home / 6,057,146.88-9,087,471.36-1,958,380.80

Finding the Fourth Proportional to 6,057,146.88, 9,087,471.36 and 1,958,380.80

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Solution

The fourth proportional to 6,057,146.88, 9,087,471.36 and 1,958,380.80 is: 2,938,137.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057,146.88 : 9,087,471.36 = 1,958,380.80 : x
  2. Step 2: Convert to fraction form
    6,057,146.88/9,087,471.36 = 1,958,380.80/x
  3. Step 3: Cross multiply
    6,057,146.88x = 9,087,471.36 × 1,958,380.80
  4. Step 4: Simplify right side
    6,057,146.88x = 17,796,729,431,973.89
  5. Step 5: Solve for x
    x = 17,796,729,431,973.89/6,057,146.88
  6. Step 6: Final answer
    x = 2,938,137.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.