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Finding the Fourth Proportional to 575,091.23, 793,625.92 and 333,513.92

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Solution

The fourth proportional to 575,091.23, 793,625.92 and 333,513.92 is: 460,249.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,091.23 : 793,625.92 = 333,513.92 : x
  2. Step 2: Convert to fraction form
    575,091.23/793,625.92 = 333,513.92/x
  3. Step 3: Cross multiply
    575,091.23x = 793,625.92 × 333,513.92
  4. Step 4: Simplify right side
    575,091.23x = 264,685,292,743.09
  5. Step 5: Solve for x
    x = 264,685,292,743.09/575,091.23
  6. Step 6: Final answer
    x = 460,249.23

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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.