Home / 1,618,797.06-2,233,958.04-893,645.16

Finding the Fourth Proportional to 1,618,797.06, 2,233,958.04 and 893,645.16

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Solution

The fourth proportional to 1,618,797.06, 2,233,958.04 and 893,645.16 is: 1,233,240.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,797.06 : 2,233,958.04 = 893,645.16 : x
  2. Step 2: Convert to fraction form
    1,618,797.06/2,233,958.04 = 893,645.16/x
  3. Step 3: Cross multiply
    1,618,797.06x = 2,233,958.04 × 893,645.16
  4. Step 4: Simplify right side
    1,618,797.06x = 1,996,365,790,089.09
  5. Step 5: Solve for x
    x = 1,996,365,790,089.09/1,618,797.06
  6. Step 6: Final answer
    x = 1,233,240.31

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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.