Home / 801,093.59-1,200,313.07-563,274.35

Finding the Fourth Proportional to 801,093.59, 1,200,313.07 and 563,274.35

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Solution

The fourth proportional to 801,093.59, 1,200,313.07 and 563,274.35 is: 843,978.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,093.59 : 1,200,313.07 = 563,274.35 : x
  2. Step 2: Convert to fraction form
    801,093.59/1,200,313.07 = 563,274.35/x
  3. Step 3: Cross multiply
    801,093.59x = 1,200,313.07 × 563,274.35
  4. Step 4: Simplify right side
    801,093.59x = 676,105,561,484.38
  5. Step 5: Solve for x
    x = 676,105,561,484.38/801,093.59
  6. Step 6: Final answer
    x = 843,978.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.