Home / 2,093,951.64-3,141,558.05-745,938.30

Finding the Fourth Proportional to 2,093,951.64, 3,141,558.05 and 745,938.30

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Solution

The fourth proportional to 2,093,951.64, 3,141,558.05 and 745,938.30 is: 1,119,132.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,951.64 : 3,141,558.05 = 745,938.30 : x
  2. Step 2: Convert to fraction form
    2,093,951.64/3,141,558.05 = 745,938.30/x
  3. Step 3: Cross multiply
    2,093,951.64x = 3,141,558.05 × 745,938.30
  4. Step 4: Simplify right side
    2,093,951.64x = 2,343,408,467,438.62
  5. Step 5: Solve for x
    x = 2,343,408,467,438.62/2,093,951.64
  6. Step 6: Final answer
    x = 1,119,132.09

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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.