Home / 799,589.20-1,103,458.58-437,005.27

Finding the Fourth Proportional to 799,589.20, 1,103,458.58 and 437,005.27

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Solution

The fourth proportional to 799,589.20, 1,103,458.58 and 437,005.27 is: 603,081.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,589.20 : 1,103,458.58 = 437,005.27 : x
  2. Step 2: Convert to fraction form
    799,589.20/1,103,458.58 = 437,005.27/x
  3. Step 3: Cross multiply
    799,589.20x = 1,103,458.58 × 437,005.27
  4. Step 4: Simplify right side
    799,589.20x = 482,217,217,641.95
  5. Step 5: Solve for x
    x = 482,217,217,641.95/799,589.20
  6. Step 6: Final answer
    x = 603,081.21

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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.