Home / 4,260,935.32-6,391,391.82-3,509,963.26

Finding the Fourth Proportional to 4,260,935.32, 6,391,391.82 and 3,509,963.26

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Solution

The fourth proportional to 4,260,935.32, 6,391,391.82 and 3,509,963.26 is: 5,264,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,935.32 : 6,391,391.82 = 3,509,963.26 : x
  2. Step 2: Convert to fraction form
    4,260,935.32/6,391,391.82 = 3,509,963.26/x
  3. Step 3: Cross multiply
    4,260,935.32x = 6,391,391.82 × 3,509,963.26
  4. Step 4: Simplify right side
    4,260,935.32x = 22,433,550,468,464.53
  5. Step 5: Solve for x
    x = 22,433,550,468,464.53/4,260,935.32
  6. Step 6: Final answer
    x = 5,264,935.70

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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.