Home / 6,180,511.21-9,233,172.28-4,003,817.45

Finding the Fourth Proportional to 6,180,511.21, 9,233,172.28 and 4,003,817.45

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Solution

The fourth proportional to 6,180,511.21, 9,233,172.28 and 4,003,817.45 is: 5,981,371.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,511.21 : 9,233,172.28 = 4,003,817.45 : x
  2. Step 2: Convert to fraction form
    6,180,511.21/9,233,172.28 = 4,003,817.45/x
  3. Step 3: Cross multiply
    6,180,511.21x = 9,233,172.28 × 4,003,817.45
  4. Step 4: Simplify right side
    6,180,511.21x = 36,967,936,252,357.59
  5. Step 5: Solve for x
    x = 36,967,936,252,357.59/6,180,511.21
  6. Step 6: Final answer
    x = 5,981,371.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.