Home / 793,813.96-1,095,484.26-454,391.56

Finding the Fourth Proportional to 793,813.96, 1,095,484.26 and 454,391.56

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Solution

The fourth proportional to 793,813.96, 1,095,484.26 and 454,391.56 is: 627,072.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,813.96 : 1,095,484.26 = 454,391.56 : x
  2. Step 2: Convert to fraction form
    793,813.96/1,095,484.26 = 454,391.56/x
  3. Step 3: Cross multiply
    793,813.96x = 1,095,484.26 × 454,391.56
  4. Step 4: Simplify right side
    793,813.96x = 497,778,801,856.85
  5. Step 5: Solve for x
    x = 497,778,801,856.85/793,813.96
  6. Step 6: Final answer
    x = 627,072.37

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1.5x scale

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.