Home / 2,500,662.09-3,750,993.18-607,390.77

Finding the Fourth Proportional to 2,500,662.09, 3,750,993.18 and 607,390.77

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Solution

The fourth proportional to 2,500,662.09, 3,750,993.18 and 607,390.77 is: 911,086.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,662.09 : 3,750,993.18 = 607,390.77 : x
  2. Step 2: Convert to fraction form
    2,500,662.09/3,750,993.18 = 607,390.77/x
  3. Step 3: Cross multiply
    2,500,662.09x = 3,750,993.18 × 607,390.77
  4. Step 4: Simplify right side
    2,500,662.09x = 2,278,318,635,864.95
  5. Step 5: Solve for x
    x = 2,278,318,635,864.95/2,500,662.09
  6. Step 6: Final answer
    x = 911,086.17

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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.