Home / 8,675,541.02-13,010,688.39-2,608,662.20

Finding the Fourth Proportional to 8,675,541.02, 13,010,688.39 and 2,608,662.20

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Solution

The fourth proportional to 8,675,541.02, 13,010,688.39 and 2,608,662.20 is: 3,912,204.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,541.02 : 13,010,688.39 = 2,608,662.20 : x
  2. Step 2: Convert to fraction form
    8,675,541.02/13,010,688.39 = 2,608,662.20/x
  3. Step 3: Cross multiply
    8,675,541.02x = 13,010,688.39 × 2,608,662.20
  4. Step 4: Simplify right side
    8,675,541.02x = 33,940,490,998,971.86
  5. Step 5: Solve for x
    x = 33,940,490,998,971.86/8,675,541.02
  6. Step 6: Final answer
    x = 3,912,204.54

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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.