Home / 1,136,570.33-1,568,463.85-627,269.06

Finding the Fourth Proportional to 1,136,570.33, 1,568,463.85 and 627,269.06

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Solution

The fourth proportional to 1,136,570.33, 1,568,463.85 and 627,269.06 is: 865,629.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,570.33 : 1,568,463.85 = 627,269.06 : x
  2. Step 2: Convert to fraction form
    1,136,570.33/1,568,463.85 = 627,269.06/x
  3. Step 3: Cross multiply
    1,136,570.33x = 1,568,463.85 × 627,269.06
  4. Step 4: Simplify right side
    1,136,570.33x = 983,848,849,538.73
  5. Step 5: Solve for x
    x = 983,848,849,538.73/1,136,570.33
  6. Step 6: Final answer
    x = 865,629.54

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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.