Home / 1,404,402.26-1,938,074.46-792,683.33

Finding the Fourth Proportional to 1,404,402.26, 1,938,074.46 and 792,683.33

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Solution

The fourth proportional to 1,404,402.26, 1,938,074.46 and 792,683.33 is: 1,093,902.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,402.26 : 1,938,074.46 = 792,683.33 : x
  2. Step 2: Convert to fraction form
    1,404,402.26/1,938,074.46 = 792,683.33/x
  3. Step 3: Cross multiply
    1,404,402.26x = 1,938,074.46 × 792,683.33
  4. Step 4: Simplify right side
    1,404,402.26x = 1,536,279,307,050.38
  5. Step 5: Solve for x
    x = 1,536,279,307,050.38/1,404,402.26
  6. Step 6: Final answer
    x = 1,093,902.62

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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.