Home / 5,988,598.15-8,979,616.73-2,949,280.51

Finding the Fourth Proportional to 5,988,598.15, 8,979,616.73 and 2,949,280.51

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Solution

The fourth proportional to 5,988,598.15, 8,979,616.73 and 2,949,280.51 is: 4,422,305.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,598.15 : 8,979,616.73 = 2,949,280.51 : x
  2. Step 2: Convert to fraction form
    5,988,598.15/8,979,616.73 = 2,949,280.51/x
  3. Step 3: Cross multiply
    5,988,598.15x = 8,979,616.73 × 2,949,280.51
  4. Step 4: Simplify right side
    5,988,598.15x = 26,483,408,594,312.53
  5. Step 5: Solve for x
    x = 26,483,408,594,312.53/5,988,598.15
  6. Step 6: Final answer
    x = 4,422,305.18

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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.