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Finding the Fourth Proportional to 603,999.08, 833,519.26 and 332,071.60

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Solution

The fourth proportional to 603,999.08, 833,519.26 and 332,071.60 is: 458,259.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,999.08 : 833,519.26 = 332,071.60 : x
  2. Step 2: Convert to fraction form
    603,999.08/833,519.26 = 332,071.60/x
  3. Step 3: Cross multiply
    603,999.08x = 833,519.26 × 332,071.60
  4. Step 4: Simplify right side
    603,999.08x = 276,788,074,299.02
  5. Step 5: Solve for x
    x = 276,788,074,299.02/603,999.08
  6. Step 6: Final answer
    x = 458,259.10

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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.