Home / 5,548,943.18-8,323,227.16-1,954,616.20

Finding the Fourth Proportional to 5,548,943.18, 8,323,227.16 and 1,954,616.20

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Solution

The fourth proportional to 5,548,943.18, 8,323,227.16 and 1,954,616.20 is: 2,931,858.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,943.18 : 8,323,227.16 = 1,954,616.20 : x
  2. Step 2: Convert to fraction form
    5,548,943.18/8,323,227.16 = 1,954,616.20/x
  3. Step 3: Cross multiply
    5,548,943.18x = 8,323,227.16 × 1,954,616.20
  4. Step 4: Simplify right side
    5,548,943.18x = 16,268,714,617,521.38
  5. Step 5: Solve for x
    x = 16,268,714,617,521.38/5,548,943.18
  6. Step 6: Final answer
    x = 2,931,858.21

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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.