Home / 2,796,670.08-3,857,023.44-2,363,205.60

Finding the Fourth Proportional to 2,796,670.08, 3,857,023.44 and 2,363,205.60

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Solution

The fourth proportional to 2,796,670.08, 3,857,023.44 and 2,363,205.60 is: 3,259,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,670.08 : 3,857,023.44 = 2,363,205.60 : x
  2. Step 2: Convert to fraction form
    2,796,670.08/3,857,023.44 = 2,363,205.60/x
  3. Step 3: Cross multiply
    2,796,670.08x = 3,857,023.44 × 2,363,205.60
  4. Step 4: Simplify right side
    2,796,670.08x = 9,114,939,392,739.26
  5. Step 5: Solve for x
    x = 9,114,939,392,739.26/2,796,670.08
  6. Step 6: Final answer
    x = 3,259,211.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.