Home / 2,063,556.40-3,095,334.60-643,610.20

Finding the Fourth Proportional to 2,063,556.40, 3,095,334.60 and 643,610.20

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Solution

The fourth proportional to 2,063,556.40, 3,095,334.60 and 643,610.20 is: 965,415.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,556.40 : 3,095,334.60 = 643,610.20 : x
  2. Step 2: Convert to fraction form
    2,063,556.40/3,095,334.60 = 643,610.20/x
  3. Step 3: Cross multiply
    2,063,556.40x = 3,095,334.60 × 643,610.20
  4. Step 4: Simplify right side
    2,063,556.40x = 1,992,188,920,972.92
  5. Step 5: Solve for x
    x = 1,992,188,920,972.92/2,063,556.40
  6. Step 6: Final answer
    x = 965,415.30

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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.