Home / 792,513.72-1,093,552.92-452,916.36

Finding the Fourth Proportional to 792,513.72, 1,093,552.92 and 452,916.36

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Solution

The fourth proportional to 792,513.72, 1,093,552.92 and 452,916.36 is: 624,958.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,513.72 : 1,093,552.92 = 452,916.36 : x
  2. Step 2: Convert to fraction form
    792,513.72/1,093,552.92 = 452,916.36/x
  3. Step 3: Cross multiply
    792,513.72x = 1,093,552.92 × 452,916.36
  4. Step 4: Simplify right side
    792,513.72x = 495,288,007,993.77
  5. Step 5: Solve for x
    x = 495,288,007,993.77/792,513.72
  6. Step 6: Final answer
    x = 624,958.28

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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.