Home / 799,716.08-1,103,608.10-437,141.38

Finding the Fourth Proportional to 799,716.08, 1,103,608.10 and 437,141.38

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Solution

The fourth proportional to 799,716.08, 1,103,608.10 and 437,141.38 is: 603,255.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,716.08 : 1,103,608.10 = 437,141.38 : x
  2. Step 2: Convert to fraction form
    799,716.08/1,103,608.10 = 437,141.38/x
  3. Step 3: Cross multiply
    799,716.08x = 1,103,608.10 × 437,141.38
  4. Step 4: Simplify right side
    799,716.08x = 482,432,767,813.18
  5. Step 5: Solve for x
    x = 482,432,767,813.18/799,716.08
  6. Step 6: Final answer
    x = 603,255.05

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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.