Home / 2,028,896.49-3,043,811.30-608,979.45

Finding the Fourth Proportional to 2,028,896.49, 3,043,811.30 and 608,979.45

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Solution

The fourth proportional to 2,028,896.49, 3,043,811.30 and 608,979.45 is: 913,609.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,896.49 : 3,043,811.30 = 608,979.45 : x
  2. Step 2: Convert to fraction form
    2,028,896.49/3,043,811.30 = 608,979.45/x
  3. Step 3: Cross multiply
    2,028,896.49x = 3,043,811.30 × 608,979.45
  4. Step 4: Simplify right side
    2,028,896.49x = 1,853,618,531,377.78
  5. Step 5: Solve for x
    x = 1,853,618,531,377.78/2,028,896.49
  6. Step 6: Final answer
    x = 913,609.22

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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.