Home / 2,541,844.84-3,507,770.12-1,395,949

Finding the Fourth Proportional to 2,541,844.84, 3,507,770.12 and 1,395,949

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Solution

The fourth proportional to 2,541,844.84, 3,507,770.12 and 1,395,949 is: 1,926,422.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,844.84 : 3,507,770.12 = 1,395,949 : x
  2. Step 2: Convert to fraction form
    2,541,844.84/3,507,770.12 = 1,395,949/x
  3. Step 3: Cross multiply
    2,541,844.84x = 3,507,770.12 × 1,395,949
  4. Step 4: Simplify right side
    2,541,844.84x = 4,896,668,191,243.88
  5. Step 5: Solve for x
    x = 4,896,668,191,243.88/2,541,844.84
  6. Step 6: Final answer
    x = 1,926,422.93

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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.