Home / 2,174,091.62-3,260,124.90-806,913.23

Finding the Fourth Proportional to 2,174,091.62, 3,260,124.90 and 806,913.23

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Solution

The fourth proportional to 2,174,091.62, 3,260,124.90 and 806,913.23 is: 1,209,994.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,091.62 : 3,260,124.90 = 806,913.23 : x
  2. Step 2: Convert to fraction form
    2,174,091.62/3,260,124.90 = 806,913.23/x
  3. Step 3: Cross multiply
    2,174,091.62x = 3,260,124.90 × 806,913.23
  4. Step 4: Simplify right side
    2,174,091.62x = 2,630,637,896,961.80
  5. Step 5: Solve for x
    x = 2,630,637,896,961.80/2,174,091.62
  6. Step 6: Final answer
    x = 1,209,994.04

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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.