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Finding the Fourth Proportional to 332,453.03, 458,473.77 and 264,693.69

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Solution

The fourth proportional to 332,453.03, 458,473.77 and 264,693.69 is: 365,029.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,453.03 : 458,473.77 = 264,693.69 : x
  2. Step 2: Convert to fraction form
    332,453.03/458,473.77 = 264,693.69/x
  3. Step 3: Cross multiply
    332,453.03x = 458,473.77 × 264,693.69
  4. Step 4: Simplify right side
    332,453.03x = 121,355,113,949.51
  5. Step 5: Solve for x
    x = 121,355,113,949.51/332,453.03
  6. Step 6: Final answer
    x = 365,029.36

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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.