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Finding the Fourth Proportional to 593,289.52, 818,735.54 and 335,250.01

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Solution

The fourth proportional to 593,289.52, 818,735.54 and 335,250.01 is: 462,642.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,289.52 : 818,735.54 = 335,250.01 : x
  2. Step 2: Convert to fraction form
    593,289.52/818,735.54 = 335,250.01/x
  3. Step 3: Cross multiply
    593,289.52x = 818,735.54 × 335,250.01
  4. Step 4: Simplify right side
    593,289.52x = 274,481,093,657.03
  5. Step 5: Solve for x
    x = 274,481,093,657.03/593,289.52
  6. Step 6: Final answer
    x = 462,642.75

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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.