Home / 592,076.40-888,244.20-192,649.20

Finding the Fourth Proportional to 592,076.40, 888,244.20 and 192,649.20

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Solution

The fourth proportional to 592,076.40, 888,244.20 and 192,649.20 is: 289,015.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,076.40 : 888,244.20 = 192,649.20 : x
  2. Step 2: Convert to fraction form
    592,076.40/888,244.20 = 192,649.20/x
  3. Step 3: Cross multiply
    592,076.40x = 888,244.20 × 192,649.20
  4. Step 4: Simplify right side
    592,076.40x = 171,119,534,534.64
  5. Step 5: Solve for x
    x = 171,119,534,534.64/592,076.40
  6. Step 6: Final answer
    x = 289,015.97

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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.