Home / 7,398,451.36-11,098,784.19-2,280,455.83

Finding the Fourth Proportional to 7,398,451.36, 11,098,784.19 and 2,280,455.83

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Solution

The fourth proportional to 7,398,451.36, 11,098,784.19 and 2,280,455.83 is: 3,421,025.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,451.36 : 11,098,784.19 = 2,280,455.83 : x
  2. Step 2: Convert to fraction form
    7,398,451.36/11,098,784.19 = 2,280,455.83/x
  3. Step 3: Cross multiply
    7,398,451.36x = 11,098,784.19 × 2,280,455.83
  4. Step 4: Simplify right side
    7,398,451.36x = 25,310,287,111,997.33
  5. Step 5: Solve for x
    x = 25,310,287,111,997.33/7,398,451.36
  6. Step 6: Final answer
    x = 3,421,025.01

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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.