Home / 2,600,693.60-3,901,040.40-2,285,765.60

Finding the Fourth Proportional to 2,600,693.60, 3,901,040.40 and 2,285,765.60

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Solution

The fourth proportional to 2,600,693.60, 3,901,040.40 and 2,285,765.60 is: 3,428,648.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,693.60 : 3,901,040.40 = 2,285,765.60 : x
  2. Step 2: Convert to fraction form
    2,600,693.60/3,901,040.40 = 2,285,765.60/x
  3. Step 3: Cross multiply
    2,600,693.60x = 3,901,040.40 × 2,285,765.60
  4. Step 4: Simplify right side
    2,600,693.60x = 8,916,863,950,530.24
  5. Step 5: Solve for x
    x = 8,916,863,950,530.24/2,600,693.60
  6. Step 6: Final answer
    x = 3,428,648.40

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Similar ratio
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1.5x scale

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.