Home / 8,410,540.84-11,606,544.78-4,543,062.16

Finding the Fourth Proportional to 8,410,540.84, 11,606,544.78 and 4,543,062.16

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Solution

The fourth proportional to 8,410,540.84, 11,606,544.78 and 4,543,062.16 is: 6,269,424.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,540.84 : 11,606,544.78 = 4,543,062.16 : x
  2. Step 2: Convert to fraction form
    8,410,540.84/11,606,544.78 = 4,543,062.16/x
  3. Step 3: Cross multiply
    8,410,540.84x = 11,606,544.78 × 4,543,062.16
  4. Step 4: Simplify right side
    8,410,540.84x = 52,729,254,398,363.52
  5. Step 5: Solve for x
    x = 52,729,254,398,363.52/8,410,540.84
  6. Step 6: Final answer
    x = 6,269,424.93

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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.