Home / 5,988,598.28-8,979,616.91-2,949,280.64

Finding the Fourth Proportional to 5,988,598.28, 8,979,616.91 and 2,949,280.64

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Solution

The fourth proportional to 5,988,598.28, 8,979,616.91 and 2,949,280.64 is: 4,422,305.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,598.28 : 8,979,616.91 = 2,949,280.64 : x
  2. Step 2: Convert to fraction form
    5,988,598.28/8,979,616.91 = 2,949,280.64/x
  3. Step 3: Cross multiply
    5,988,598.28x = 8,979,616.91 × 2,949,280.64
  4. Step 4: Simplify right side
    5,988,598.28x = 26,483,410,269,754.74
  5. Step 5: Solve for x
    x = 26,483,410,269,754.74/5,988,598.28
  6. Step 6: Final answer
    x = 4,422,305.36

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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.