Home / 1,916,013.49-2,874,574.96-568,208.52

Finding the Fourth Proportional to 1,916,013.49, 2,874,574.96 and 568,208.52

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Solution

The fourth proportional to 1,916,013.49, 2,874,574.96 and 568,208.52 is: 852,477.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,013.49 : 2,874,574.96 = 568,208.52 : x
  2. Step 2: Convert to fraction form
    1,916,013.49/2,874,574.96 = 568,208.52/x
  3. Step 3: Cross multiply
    1,916,013.49x = 2,874,574.96 × 568,208.52
  4. Step 4: Simplify right side
    1,916,013.49x = 1,633,357,982,230.14
  5. Step 5: Solve for x
    x = 1,633,357,982,230.14/1,916,013.49
  6. Step 6: Final answer
    x = 852,477.29

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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.