Home / 2,053,500.30-3,074,345.55-1,994,451.30

Finding the Fourth Proportional to 2,053,500.30, 3,074,345.55 and 1,994,451.30

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Solution

The fourth proportional to 2,053,500.30, 3,074,345.55 and 1,994,451.30 is: 2,985,941.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,500.30 : 3,074,345.55 = 1,994,451.30 : x
  2. Step 2: Convert to fraction form
    2,053,500.30/3,074,345.55 = 1,994,451.30/x
  3. Step 3: Cross multiply
    2,053,500.30x = 3,074,345.55 × 1,994,451.30
  4. Step 4: Simplify right side
    2,053,500.30x = 6,131,632,478,846.72
  5. Step 5: Solve for x
    x = 6,131,632,478,846.72/2,053,500.30
  6. Step 6: Final answer
    x = 2,985,941.85

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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.