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Finding the Fourth Proportional to 593,623.54, 890,518.54 and 194,295.97

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Solution

The fourth proportional to 593,623.54, 890,518.54 and 194,295.97 is: 291,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,623.54 : 890,518.54 = 194,295.97 : x
  2. Step 2: Convert to fraction form
    593,623.54/890,518.54 = 194,295.97/x
  3. Step 3: Cross multiply
    593,623.54x = 890,518.54 × 194,295.97
  4. Step 4: Simplify right side
    593,623.54x = 173,024,163,532.28
  5. Step 5: Solve for x
    x = 173,024,163,532.28/593,623.54
  6. Step 6: Final answer
    x = 291,471.20

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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.