Home / 932,190.03-1,286,229.11-544,930.25

Finding the Fourth Proportional to 932,190.03, 1,286,229.11 and 544,930.25

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Solution

The fourth proportional to 932,190.03, 1,286,229.11 and 544,930.25 is: 751,890.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,190.03 : 1,286,229.11 = 544,930.25 : x
  2. Step 2: Convert to fraction form
    932,190.03/1,286,229.11 = 544,930.25/x
  3. Step 3: Cross multiply
    932,190.03x = 1,286,229.11 × 544,930.25
  4. Step 4: Simplify right side
    932,190.03x = 700,905,141,313.78
  5. Step 5: Solve for x
    x = 700,905,141,313.78/932,190.03
  6. Step 6: Final answer
    x = 751,890.84

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Double scale
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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.