Home / 2,648,796.40-3,973,194.60-654,252.40

Finding the Fourth Proportional to 2,648,796.40, 3,973,194.60 and 654,252.40

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Solution

The fourth proportional to 2,648,796.40, 3,973,194.60 and 654,252.40 is: 981,378.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,648,796.40 : 3,973,194.60 = 654,252.40 : x
  2. Step 2: Convert to fraction form
    2,648,796.40/3,973,194.60 = 654,252.40/x
  3. Step 3: Cross multiply
    2,648,796.40x = 3,973,194.60 × 654,252.40
  4. Step 4: Simplify right side
    2,648,796.40x = 2,599,472,102,717.04
  5. Step 5: Solve for x
    x = 2,599,472,102,717.04/2,648,796.40
  6. Step 6: Final answer
    x = 981,378.60

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Double scale
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Similar ratio
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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.