Home / 6,807,617.28-9,396,917.76-6,081,203.52

Finding the Fourth Proportional to 6,807,617.28, 9,396,917.76 and 6,081,203.52

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Solution

The fourth proportional to 6,807,617.28, 9,396,917.76 and 6,081,203.52 is: 8,394,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,617.28 : 9,396,917.76 = 6,081,203.52 : x
  2. Step 2: Convert to fraction form
    6,807,617.28/9,396,917.76 = 6,081,203.52/x
  3. Step 3: Cross multiply
    6,807,617.28x = 9,396,917.76 × 6,081,203.52
  4. Step 4: Simplify right side
    6,807,617.28x = 57,144,569,359,262.51
  5. Step 5: Solve for x
    x = 57,144,569,359,262.51/6,807,617.28
  6. Step 6: Final answer
    x = 8,394,210.05

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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.