Home / 850,194.89-1,273,892.62-594,053.45

Finding the Fourth Proportional to 850,194.89, 1,273,892.62 and 594,053.45

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Solution

The fourth proportional to 850,194.89, 1,273,892.62 and 594,053.45 is: 890,102.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,194.89 : 1,273,892.62 = 594,053.45 : x
  2. Step 2: Convert to fraction form
    850,194.89/1,273,892.62 = 594,053.45/x
  3. Step 3: Cross multiply
    850,194.89x = 1,273,892.62 × 594,053.45
  4. Step 4: Simplify right side
    850,194.89x = 756,760,305,840.54
  5. Step 5: Solve for x
    x = 756,760,305,840.54/850,194.89
  6. Step 6: Final answer
    x = 890,102.16

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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.