Home / 4,028,003.70-6,042,005.55-2,236,413.30

Finding the Fourth Proportional to 4,028,003.70, 6,042,005.55 and 2,236,413.30

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Solution

The fourth proportional to 4,028,003.70, 6,042,005.55 and 2,236,413.30 is: 3,354,619.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,003.70 : 6,042,005.55 = 2,236,413.30 : x
  2. Step 2: Convert to fraction form
    4,028,003.70/6,042,005.55 = 2,236,413.30/x
  3. Step 3: Cross multiply
    4,028,003.70x = 6,042,005.55 × 2,236,413.30
  4. Step 4: Simplify right side
    4,028,003.70x = 13,512,421,570,693.81
  5. Step 5: Solve for x
    x = 13,512,421,570,693.81/4,028,003.70
  6. Step 6: Final answer
    x = 3,354,619.95

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Double scale
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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.