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Finding the Fourth Proportional to 593,086.60, 888,420.30 and 367,755.40

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Solution

The fourth proportional to 593,086.60, 888,420.30 and 367,755.40 is: 550,883.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,086.60 : 888,420.30 = 367,755.40 : x
  2. Step 2: Convert to fraction form
    593,086.60/888,420.30 = 367,755.40/x
  3. Step 3: Cross multiply
    593,086.60x = 888,420.30 × 367,755.40
  4. Step 4: Simplify right side
    593,086.60x = 326,721,362,794.62
  5. Step 5: Solve for x
    x = 326,721,362,794.62/593,086.60
  6. Step 6: Final answer
    x = 550,883.06

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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.