Home / 2,752,736.28-4,129,146.03-955,676.87

Finding the Fourth Proportional to 2,752,736.28, 4,129,146.03 and 955,676.87

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Solution

The fourth proportional to 2,752,736.28, 4,129,146.03 and 955,676.87 is: 1,433,529.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,736.28 : 4,129,146.03 = 955,676.87 : x
  2. Step 2: Convert to fraction form
    2,752,736.28/4,129,146.03 = 955,676.87/x
  3. Step 3: Cross multiply
    2,752,736.28x = 4,129,146.03 × 955,676.87
  4. Step 4: Simplify right side
    2,752,736.28x = 3,946,129,333,077.60
  5. Step 5: Solve for x
    x = 3,946,129,333,077.60/2,752,736.28
  6. Step 6: Final answer
    x = 1,433,529.74

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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.