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Finding the Fourth Proportional to 575,363.26, 794,341.47 and 511,524.34

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Solution

The fourth proportional to 575,363.26, 794,341.47 and 511,524.34 is: 706,206.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,363.26 : 794,341.47 = 511,524.34 : x
  2. Step 2: Convert to fraction form
    575,363.26/794,341.47 = 511,524.34/x
  3. Step 3: Cross multiply
    575,363.26x = 794,341.47 × 511,524.34
  4. Step 4: Simplify right side
    575,363.26x = 406,324,992,204.67
  5. Step 5: Solve for x
    x = 406,324,992,204.67/575,363.26
  6. Step 6: Final answer
    x = 706,206.02

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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.