Home / 6,284,179.51-9,413,190.87-3,998,381.11

Finding the Fourth Proportional to 6,284,179.51, 9,413,190.87 and 3,998,381.11

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Solution

The fourth proportional to 6,284,179.51, 9,413,190.87 and 3,998,381.11 is: 5,989,250.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284,179.51 : 9,413,190.87 = 3,998,381.11 : x
  2. Step 2: Convert to fraction form
    6,284,179.51/9,413,190.87 = 3,998,381.11/x
  3. Step 3: Cross multiply
    6,284,179.51x = 9,413,190.87 × 3,998,381.11
  4. Step 4: Simplify right side
    6,284,179.51x = 37,637,524,559,432.46
  5. Step 5: Solve for x
    x = 37,637,524,559,432.46/6,284,179.51
  6. Step 6: Final answer
    x = 5,989,250.39

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.