Home / 799,706.49-1,103,594.87-437,131.80

Finding the Fourth Proportional to 799,706.49, 1,103,594.87 and 437,131.80

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Solution

The fourth proportional to 799,706.49, 1,103,594.87 and 437,131.80 is: 603,241.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,706.49 : 1,103,594.87 = 437,131.80 : x
  2. Step 2: Convert to fraction form
    799,706.49/1,103,594.87 = 437,131.80/x
  3. Step 3: Cross multiply
    799,706.49x = 1,103,594.87 × 437,131.80
  4. Step 4: Simplify right side
    799,706.49x = 482,416,413,086.70
  5. Step 5: Solve for x
    x = 482,416,413,086.70/799,706.49
  6. Step 6: Final answer
    x = 603,241.84

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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.