Home / 1,618,600.65-2,233,668.56-893,448.17

Finding the Fourth Proportional to 1,618,600.65, 2,233,668.56 and 893,448.17

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Solution

The fourth proportional to 1,618,600.65, 2,233,668.56 and 893,448.17 is: 1,232,958.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,600.65 : 2,233,668.56 = 893,448.17 : x
  2. Step 2: Convert to fraction form
    1,618,600.65/2,233,668.56 = 893,448.17/x
  3. Step 3: Cross multiply
    1,618,600.65x = 2,233,668.56 × 893,448.17
  4. Step 4: Simplify right side
    1,618,600.65x = 1,995,667,086,341.40
  5. Step 5: Solve for x
    x = 1,995,667,086,341.40/1,618,600.65
  6. Step 6: Final answer
    x = 1,232,958.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.