Home / 5,096,997.95-7,033,603.16-2,805,099.71

Finding the Fourth Proportional to 5,096,997.95, 7,033,603.16 and 2,805,099.71

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Solution

The fourth proportional to 5,096,997.95, 7,033,603.16 and 2,805,099.71 is: 3,870,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,997.95 : 7,033,603.16 = 2,805,099.71 : x
  2. Step 2: Convert to fraction form
    5,096,997.95/7,033,603.16 = 2,805,099.71/x
  3. Step 3: Cross multiply
    5,096,997.95x = 7,033,603.16 × 2,805,099.71
  4. Step 4: Simplify right side
    5,096,997.95x = 19,729,958,170,345.59
  5. Step 5: Solve for x
    x = 19,729,958,170,345.59/5,096,997.95
  6. Step 6: Final answer
    x = 3,870,897.80

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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.