Home / 592,213.23-888,382.12-192,885.15

Finding the Fourth Proportional to 592,213.23, 888,382.12 and 192,885.15

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Solution

The fourth proportional to 592,213.23, 888,382.12 and 192,885.15 is: 289,348.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,213.23 : 888,382.12 = 192,885.15 : x
  2. Step 2: Convert to fraction form
    592,213.23/888,382.12 = 192,885.15/x
  3. Step 3: Cross multiply
    592,213.23x = 888,382.12 × 192,885.15
  4. Step 4: Simplify right side
    592,213.23x = 171,355,716,734.78
  5. Step 5: Solve for x
    x = 171,355,716,734.78/592,213.23
  6. Step 6: Final answer
    x = 289,348.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.