Home / 2,006,117.08-3,006,318.85-994,241.39

Finding the Fourth Proportional to 2,006,117.08, 3,006,318.85 and 994,241.39

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Solution

The fourth proportional to 2,006,117.08, 3,006,318.85 and 994,241.39 is: 1,489,946.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,117.08 : 3,006,318.85 = 994,241.39 : x
  2. Step 2: Convert to fraction form
    2,006,117.08/3,006,318.85 = 994,241.39/x
  3. Step 3: Cross multiply
    2,006,117.08x = 3,006,318.85 × 994,241.39
  4. Step 4: Simplify right side
    2,006,117.08x = 2,989,006,614,690.00
  5. Step 5: Solve for x
    x = 2,989,006,614,690.00/2,006,117.08
  6. Step 6: Final answer
    x = 1,489,946.25

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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.