Home / 2,036,540.88-2,810,114.28-1,176,935.25

Finding the Fourth Proportional to 2,036,540.88, 2,810,114.28 and 1,176,935.25

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Solution

The fourth proportional to 2,036,540.88, 2,810,114.28 and 1,176,935.25 is: 1,623,990.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,540.88 : 2,810,114.28 = 1,176,935.25 : x
  2. Step 2: Convert to fraction form
    2,036,540.88/2,810,114.28 = 1,176,935.25/x
  3. Step 3: Cross multiply
    2,036,540.88x = 2,810,114.28 × 1,176,935.25
  4. Step 4: Simplify right side
    2,036,540.88x = 3,307,322,552,660.37
  5. Step 5: Solve for x
    x = 3,307,322,552,660.37/2,036,540.88
  6. Step 6: Final answer
    x = 1,623,990.26

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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.