Home / 3,091,649.42-4,266,499.91-1,696,201.94

Finding the Fourth Proportional to 3,091,649.42, 4,266,499.91 and 1,696,201.94

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Solution

The fourth proportional to 3,091,649.42, 4,266,499.91 and 1,696,201.94 is: 2,340,771.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,649.42 : 4,266,499.91 = 1,696,201.94 : x
  2. Step 2: Convert to fraction form
    3,091,649.42/4,266,499.91 = 1,696,201.94/x
  3. Step 3: Cross multiply
    3,091,649.42x = 4,266,499.91 × 1,696,201.94
  4. Step 4: Simplify right side
    3,091,649.42x = 7,236,845,439,258.58
  5. Step 5: Solve for x
    x = 7,236,845,439,258.58/3,091,649.42
  6. Step 6: Final answer
    x = 2,340,771.69

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Double scale
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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.