Home / 937,851.12-1,294,217.69-529,944.15

Finding the Fourth Proportional to 937,851.12, 1,294,217.69 and 529,944.15

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Solution

The fourth proportional to 937,851.12, 1,294,217.69 and 529,944.15 is: 731,313.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,851.12 : 1,294,217.69 = 529,944.15 : x
  2. Step 2: Convert to fraction form
    937,851.12/1,294,217.69 = 529,944.15/x
  3. Step 3: Cross multiply
    937,851.12x = 1,294,217.69 × 529,944.15
  4. Step 4: Simplify right side
    937,851.12x = 685,863,095,845.61
  5. Step 5: Solve for x
    x = 685,863,095,845.61/937,851.12
  6. Step 6: Final answer
    x = 731,313.40

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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.