Home / 8,593,745.49-11,890,596.96-7,493,471.19

Finding the Fourth Proportional to 8,593,745.49, 11,890,596.96 and 7,493,471.19

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Solution

The fourth proportional to 8,593,745.49, 11,890,596.96 and 7,493,471.19 is: 10,368,220.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,745.49 : 11,890,596.96 = 7,493,471.19 : x
  2. Step 2: Convert to fraction form
    8,593,745.49/11,890,596.96 = 7,493,471.19/x
  3. Step 3: Cross multiply
    8,593,745.49x = 11,890,596.96 × 7,493,471.19
  4. Step 4: Simplify right side
    8,593,745.49x = 89,101,845,751,661.59
  5. Step 5: Solve for x
    x = 89,101,845,751,661.59/8,593,745.49
  6. Step 6: Final answer
    x = 10,368,220.22

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Double scale
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1.5x scale

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.