Home / 792,599.12-1,093,786.80-453,074.66

Finding the Fourth Proportional to 792,599.12, 1,093,786.80 and 453,074.66

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Solution

The fourth proportional to 792,599.12, 1,093,786.80 and 453,074.66 is: 625,243.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,599.12 : 1,093,786.80 = 453,074.66 : x
  2. Step 2: Convert to fraction form
    792,599.12/1,093,786.80 = 453,074.66/x
  3. Step 3: Cross multiply
    792,599.12x = 1,093,786.80 × 453,074.66
  4. Step 4: Simplify right side
    792,599.12x = 495,567,082,522.49
  5. Step 5: Solve for x
    x = 495,567,082,522.49/792,599.12
  6. Step 6: Final answer
    x = 625,243.04

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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.