Home / 934,270.35-1,289,293.11-504,550.59

Finding the Fourth Proportional to 934,270.35, 1,289,293.11 and 504,550.59

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Solution

The fourth proportional to 934,270.35, 1,289,293.11 and 504,550.59 is: 696,279.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,270.35 : 1,289,293.11 = 504,550.59 : x
  2. Step 2: Convert to fraction form
    934,270.35/1,289,293.11 = 504,550.59/x
  3. Step 3: Cross multiply
    934,270.35x = 1,289,293.11 × 504,550.59
  4. Step 4: Simplify right side
    934,270.35x = 650,513,599,333.44
  5. Step 5: Solve for x
    x = 650,513,599,333.44/934,270.35
  6. Step 6: Final answer
    x = 696,279.83

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1.5x scale

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.