Home / 2,945,146.35-4,417,719.53-2,049,351.15

Finding the Fourth Proportional to 2,945,146.35, 4,417,719.53 and 2,049,351.15

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Solution

The fourth proportional to 2,945,146.35, 4,417,719.53 and 2,049,351.15 is: 3,074,026.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,146.35 : 4,417,719.53 = 2,049,351.15 : x
  2. Step 2: Convert to fraction form
    2,945,146.35/4,417,719.53 = 2,049,351.15/x
  3. Step 3: Cross multiply
    2,945,146.35x = 4,417,719.53 × 2,049,351.15
  4. Step 4: Simplify right side
    2,945,146.35x = 9,053,458,588,936.21
  5. Step 5: Solve for x
    x = 9,053,458,588,936.21/2,945,146.35
  6. Step 6: Final answer
    x = 3,074,026.73

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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.