Home / 1,666,625.97-2,299,933.13-941,708.37

Finding the Fourth Proportional to 1,666,625.97, 2,299,933.13 and 941,708.37

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Solution

The fourth proportional to 1,666,625.97, 2,299,933.13 and 941,708.37 is: 1,299,551.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,625.97 : 2,299,933.13 = 941,708.37 : x
  2. Step 2: Convert to fraction form
    1,666,625.97/2,299,933.13 = 941,708.37/x
  3. Step 3: Cross multiply
    1,666,625.97x = 2,299,933.13 × 941,708.37
  4. Step 4: Simplify right side
    1,666,625.97x = 2,165,866,274,252.76
  5. Step 5: Solve for x
    x = 2,165,866,274,252.76/1,666,625.97
  6. Step 6: Final answer
    x = 1,299,551.50

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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.