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Finding the Fourth Proportional to 595,800.45, 894,083.40 and 329,751.90

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Solution

The fourth proportional to 595,800.45, 894,083.40 and 329,751.90 is: 494,839.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,800.45 : 894,083.40 = 329,751.90 : x
  2. Step 2: Convert to fraction form
    595,800.45/894,083.40 = 329,751.90/x
  3. Step 3: Cross multiply
    595,800.45x = 894,083.40 × 329,751.90
  4. Step 4: Simplify right side
    595,800.45x = 294,825,699,908.46
  5. Step 5: Solve for x
    x = 294,825,699,908.46/595,800.45
  6. Step 6: Final answer
    x = 494,839.67

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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.