Home / 5,432,923.50-8,141,815.50-4,083,511.74

Finding the Fourth Proportional to 5,432,923.50, 8,141,815.50 and 4,083,511.74

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Solution

The fourth proportional to 5,432,923.50, 8,141,815.50 and 4,083,511.74 is: 6,119,578.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,923.50 : 8,141,815.50 = 4,083,511.74 : x
  2. Step 2: Convert to fraction form
    5,432,923.50/8,141,815.50 = 4,083,511.74/x
  3. Step 3: Cross multiply
    5,432,923.50x = 8,141,815.50 × 4,083,511.74
  4. Step 4: Simplify right side
    5,432,923.50x = 33,247,199,179,163.97
  5. Step 5: Solve for x
    x = 33,247,199,179,163.97/5,432,923.50
  6. Step 6: Final answer
    x = 6,119,578.01

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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.