Home / 3,630,550.32-5,010,119.04-1,998,924

Finding the Fourth Proportional to 3,630,550.32, 5,010,119.04 and 1,998,924

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Solution

The fourth proportional to 3,630,550.32, 5,010,119.04 and 1,998,924 is: 2,758,492.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,550.32 : 5,010,119.04 = 1,998,924 : x
  2. Step 2: Convert to fraction form
    3,630,550.32/5,010,119.04 = 1,998,924/x
  3. Step 3: Cross multiply
    3,630,550.32x = 5,010,119.04 × 1,998,924
  4. Step 4: Simplify right side
    3,630,550.32x = 10,014,847,191,912.96
  5. Step 5: Solve for x
    x = 10,014,847,191,912.96/3,630,550.32
  6. Step 6: Final answer
    x = 2,758,492.88

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.