Home / 3,901,907.30-5,852,860.95-3,822,191.15

Finding the Fourth Proportional to 3,901,907.30, 5,852,860.95 and 3,822,191.15

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Solution

The fourth proportional to 3,901,907.30, 5,852,860.95 and 3,822,191.15 is: 5,733,286.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,907.30 : 5,852,860.95 = 3,822,191.15 : x
  2. Step 2: Convert to fraction form
    3,901,907.30/5,852,860.95 = 3,822,191.15/x
  3. Step 3: Cross multiply
    3,901,907.30x = 5,852,860.95 × 3,822,191.15
  4. Step 4: Simplify right side
    3,901,907.30x = 22,370,753,325,270.59
  5. Step 5: Solve for x
    x = 22,370,753,325,270.59/3,901,907.30
  6. Step 6: Final answer
    x = 5,733,286.73

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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.