Home / 2,558,094.78-3,530,182.07-1,412,184.54

Finding the Fourth Proportional to 2,558,094.78, 3,530,182.07 and 1,412,184.54

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Solution

The fourth proportional to 2,558,094.78, 3,530,182.07 and 1,412,184.54 is: 1,948,820.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,094.78 : 3,530,182.07 = 1,412,184.54 : x
  2. Step 2: Convert to fraction form
    2,558,094.78/3,530,182.07 = 1,412,184.54/x
  3. Step 3: Cross multiply
    2,558,094.78x = 3,530,182.07 × 1,412,184.54
  4. Step 4: Simplify right side
    2,558,094.78x = 4,985,268,535,578.28
  5. Step 5: Solve for x
    x = 4,985,268,535,578.28/2,558,094.78
  6. Step 6: Final answer
    x = 1,948,820.89

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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.