Home / 1,935,773.28-2,901,137.04-988,345.44

Finding the Fourth Proportional to 1,935,773.28, 2,901,137.04 and 988,345.44

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Solution

The fourth proportional to 1,935,773.28, 2,901,137.04 and 988,345.44 is: 1,481,230.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,773.28 : 2,901,137.04 = 988,345.44 : x
  2. Step 2: Convert to fraction form
    1,935,773.28/2,901,137.04 = 988,345.44/x
  3. Step 3: Cross multiply
    1,935,773.28x = 2,901,137.04 × 988,345.44
  4. Step 4: Simplify right side
    1,935,773.28x = 2,867,325,564,299.10
  5. Step 5: Solve for x
    x = 2,867,325,564,299.10/1,935,773.28
  6. Step 6: Final answer
    x = 1,481,230.06

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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.