Home / 740,194.92-1,110,331.86-234,794.28

Finding the Fourth Proportional to 740,194.92, 1,110,331.86 and 234,794.28

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Solution

The fourth proportional to 740,194.92, 1,110,331.86 and 234,794.28 is: 352,203.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,194.92 : 1,110,331.86 = 234,794.28 : x
  2. Step 2: Convert to fraction form
    740,194.92/1,110,331.86 = 234,794.28/x
  3. Step 3: Cross multiply
    740,194.92x = 1,110,331.86 × 234,794.28
  4. Step 4: Simplify right side
    740,194.92x = 260,699,569,629.76
  5. Step 5: Solve for x
    x = 260,699,569,629.76/740,194.92
  6. Step 6: Final answer
    x = 352,203.94

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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.