Home / 6,167,513.09-8,511,235.38-3,414,246.50

Finding the Fourth Proportional to 6,167,513.09, 8,511,235.38 and 3,414,246.50

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Solution

The fourth proportional to 6,167,513.09, 8,511,235.38 and 3,414,246.50 is: 4,711,697.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,513.09 : 8,511,235.38 = 3,414,246.50 : x
  2. Step 2: Convert to fraction form
    6,167,513.09/8,511,235.38 = 3,414,246.50/x
  3. Step 3: Cross multiply
    6,167,513.09x = 8,511,235.38 × 3,414,246.50
  4. Step 4: Simplify right side
    6,167,513.09x = 29,059,455,564,285.00
  5. Step 5: Solve for x
    x = 29,059,455,564,285.00/6,167,513.09
  6. Step 6: Final answer
    x = 4,711,697.43

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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.