Home / 793,905.59-1,190,856.55-344,568.21

Finding the Fourth Proportional to 793,905.59, 1,190,856.55 and 344,568.21

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Solution

The fourth proportional to 793,905.59, 1,190,856.55 and 344,568.21 is: 516,851.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,905.59 : 1,190,856.55 = 344,568.21 : x
  2. Step 2: Convert to fraction form
    793,905.59/1,190,856.55 = 344,568.21/x
  3. Step 3: Cross multiply
    793,905.59x = 1,190,856.55 × 344,568.21
  4. Step 4: Simplify right side
    793,905.59x = 410,331,309,800.28
  5. Step 5: Solve for x
    x = 410,331,309,800.28/793,905.59
  6. Step 6: Final answer
    x = 516,851.52

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1.5x scale

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.