Home / 2,936,532.28-4,052,442.19-1,647,400.35

Finding the Fourth Proportional to 2,936,532.28, 4,052,442.19 and 1,647,400.35

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Solution

The fourth proportional to 2,936,532.28, 4,052,442.19 and 1,647,400.35 is: 2,273,427.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,532.28 : 4,052,442.19 = 1,647,400.35 : x
  2. Step 2: Convert to fraction form
    2,936,532.28/4,052,442.19 = 1,647,400.35/x
  3. Step 3: Cross multiply
    2,936,532.28x = 4,052,442.19 × 1,647,400.35
  4. Step 4: Simplify right side
    2,936,532.28x = 6,675,994,662,845.61
  5. Step 5: Solve for x
    x = 6,675,994,662,845.61/2,936,532.28
  6. Step 6: Final answer
    x = 2,273,427.98

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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.