Home / 6,238,842.94-9,359,370.06-2,826,991.72

Finding the Fourth Proportional to 6,238,842.94, 9,359,370.06 and 2,826,991.72

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Solution

The fourth proportional to 6,238,842.94, 9,359,370.06 and 2,826,991.72 is: 4,240,988.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,842.94 : 9,359,370.06 = 2,826,991.72 : x
  2. Step 2: Convert to fraction form
    6,238,842.94/9,359,370.06 = 2,826,991.72/x
  3. Step 3: Cross multiply
    6,238,842.94x = 9,359,370.06 × 2,826,991.72
  4. Step 4: Simplify right side
    6,238,842.94x = 26,458,861,664,035.91
  5. Step 5: Solve for x
    x = 26,458,861,664,035.91/6,238,842.94
  6. Step 6: Final answer
    x = 4,240,988.58

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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.