Home / 1,193,973-1,647,712.26-650,138.60

Finding the Fourth Proportional to 1,193,973, 1,647,712.26 and 650,138.60

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Solution

The fourth proportional to 1,193,973, 1,647,712.26 and 650,138.60 is: 897,207.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,973 : 1,647,712.26 = 650,138.60 : x
  2. Step 2: Convert to fraction form
    1,193,973/1,647,712.26 = 650,138.60/x
  3. Step 3: Cross multiply
    1,193,973x = 1,647,712.26 × 650,138.60
  4. Step 4: Simplify right side
    1,193,973x = 1,071,241,341,919.24
  5. Step 5: Solve for x
    x = 1,071,241,341,919.24/1,193,973
  6. Step 6: Final answer
    x = 897,207.34

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Half scale
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Double scale
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Similar ratio
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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.