Home / 937,851.62-1,294,218.38-529,944.66

Finding the Fourth Proportional to 937,851.62, 1,294,218.38 and 529,944.66

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Solution

The fourth proportional to 937,851.62, 1,294,218.38 and 529,944.66 is: 731,314.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,851.62 : 1,294,218.38 = 529,944.66 : x
  2. Step 2: Convert to fraction form
    937,851.62/1,294,218.38 = 529,944.66/x
  3. Step 3: Cross multiply
    937,851.62x = 1,294,218.38 × 529,944.66
  4. Step 4: Simplify right side
    937,851.62x = 685,864,110,234.04
  5. Step 5: Solve for x
    x = 685,864,110,234.04/937,851.62
  6. Step 6: Final answer
    x = 731,314.10

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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.