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Finding the Fourth Proportional to 594,016.20, 890,441.10 and 531,030.60

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Solution

The fourth proportional to 594,016.20, 890,441.10 and 531,030.60 is: 796,024.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,016.20 : 890,441.10 = 531,030.60 : x
  2. Step 2: Convert to fraction form
    594,016.20/890,441.10 = 531,030.60/x
  3. Step 3: Cross multiply
    594,016.20x = 890,441.10 × 531,030.60
  4. Step 4: Simplify right side
    594,016.20x = 472,851,471,597.66
  5. Step 5: Solve for x
    x = 472,851,471,597.66/594,016.20
  6. Step 6: Final answer
    x = 796,024.54

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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.