Home / 2,081,454.10-3,122,181.15-735,136.90

Finding the Fourth Proportional to 2,081,454.10, 3,122,181.15 and 735,136.90

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Solution

The fourth proportional to 2,081,454.10, 3,122,181.15 and 735,136.90 is: 1,102,705.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,081,454.10 : 3,122,181.15 = 735,136.90 : x
  2. Step 2: Convert to fraction form
    2,081,454.10/3,122,181.15 = 735,136.90/x
  3. Step 3: Cross multiply
    2,081,454.10x = 3,122,181.15 × 735,136.90
  4. Step 4: Simplify right side
    2,081,454.10x = 2,295,230,571,849.44
  5. Step 5: Solve for x
    x = 2,295,230,571,849.44/2,081,454.10
  6. Step 6: Final answer
    x = 1,102,705.35

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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.