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Finding the Fourth Proportional to 592,459.20, 888,829.20 and 193,102.20

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Solution

The fourth proportional to 592,459.20, 888,829.20 and 193,102.20 is: 289,699.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,459.20 : 888,829.20 = 193,102.20 : x
  2. Step 2: Convert to fraction form
    592,459.20/888,829.20 = 193,102.20/x
  3. Step 3: Cross multiply
    592,459.20x = 888,829.20 × 193,102.20
  4. Step 4: Simplify right side
    592,459.20x = 171,634,873,944.24
  5. Step 5: Solve for x
    x = 171,634,873,944.24/592,459.20
  6. Step 6: Final answer
    x = 289,699.06

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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.