Home / 3,634,216.60-5,451,324.90-3,398,020.60

Finding the Fourth Proportional to 3,634,216.60, 5,451,324.90 and 3,398,020.60

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Solution

The fourth proportional to 3,634,216.60, 5,451,324.90 and 3,398,020.60 is: 5,097,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,216.60 : 5,451,324.90 = 3,398,020.60 : x
  2. Step 2: Convert to fraction form
    3,634,216.60/5,451,324.90 = 3,398,020.60/x
  3. Step 3: Cross multiply
    3,634,216.60x = 5,451,324.90 × 3,398,020.60
  4. Step 4: Simplify right side
    3,634,216.60x = 18,523,714,307,492.94
  5. Step 5: Solve for x
    x = 18,523,714,307,492.94/3,634,216.60
  6. Step 6: Final answer
    x = 5,097,030.90

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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.