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Finding the Fourth Proportional to 575,076.39, 793,608.57 and 333,502.19

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Solution

The fourth proportional to 575,076.39, 793,608.57 and 333,502.19 is: 460,234.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,076.39 : 793,608.57 = 333,502.19 : x
  2. Step 2: Convert to fraction form
    575,076.39/793,608.57 = 333,502.19/x
  3. Step 3: Cross multiply
    575,076.39x = 793,608.57 × 333,502.19
  4. Step 4: Simplify right side
    575,076.39x = 264,670,194,430.26
  5. Step 5: Solve for x
    x = 264,670,194,430.26/575,076.39
  6. Step 6: Final answer
    x = 460,234.85

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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.