Home / 4,937,487.36-6,813,410.88-2,761,653.12

Finding the Fourth Proportional to 4,937,487.36, 6,813,410.88 and 2,761,653.12

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Solution

The fourth proportional to 4,937,487.36, 6,813,410.88 and 2,761,653.12 is: 3,810,901.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,487.36 : 6,813,410.88 = 2,761,653.12 : x
  2. Step 2: Convert to fraction form
    4,937,487.36/6,813,410.88 = 2,761,653.12/x
  3. Step 3: Cross multiply
    4,937,487.36x = 6,813,410.88 × 2,761,653.12
  4. Step 4: Simplify right side
    4,937,487.36x = 18,816,277,414,593.95
  5. Step 5: Solve for x
    x = 18,816,277,414,593.95/4,937,487.36
  6. Step 6: Final answer
    x = 3,810,901.38

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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.