Home / 2,175,192.94-3,259,436.01-1,164,449.02

Finding the Fourth Proportional to 2,175,192.94, 3,259,436.01 and 1,164,449.02

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Solution

The fourth proportional to 2,175,192.94, 3,259,436.01 and 1,164,449.02 is: 1,744,878.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,192.94 : 3,259,436.01 = 1,164,449.02 : x
  2. Step 2: Convert to fraction form
    2,175,192.94/3,259,436.01 = 1,164,449.02/x
  3. Step 3: Cross multiply
    2,175,192.94x = 3,259,436.01 × 1,164,449.02
  4. Step 4: Simplify right side
    2,175,192.94x = 3,795,447,067,597.21
  5. Step 5: Solve for x
    x = 3,795,447,067,597.21/2,175,192.94
  6. Step 6: Final answer
    x = 1,744,878.35

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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.