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Finding the Fourth Proportional to 603,955.50, 833,474.48 and 332,030.24

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Solution

The fourth proportional to 603,955.50, 833,474.48 and 332,030.24 is: 458,210.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,955.50 : 833,474.48 = 332,030.24 : x
  2. Step 2: Convert to fraction form
    603,955.50/833,474.48 = 332,030.24/x
  3. Step 3: Cross multiply
    603,955.50x = 833,474.48 × 332,030.24
  4. Step 4: Simplify right side
    603,955.50x = 276,738,725,800.75
  5. Step 5: Solve for x
    x = 276,738,725,800.75/603,955.50
  6. Step 6: Final answer
    x = 458,210.46

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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.