Home / 5,018,123.38-7,526,050.26-2,320,968.64

Finding the Fourth Proportional to 5,018,123.38, 7,526,050.26 and 2,320,968.64

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Solution

The fourth proportional to 5,018,123.38, 7,526,050.26 and 2,320,968.64 is: 3,480,928.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,123.38 : 7,526,050.26 = 2,320,968.64 : x
  2. Step 2: Convert to fraction form
    5,018,123.38/7,526,050.26 = 2,320,968.64/x
  3. Step 3: Cross multiply
    5,018,123.38x = 7,526,050.26 × 2,320,968.64
  4. Step 4: Simplify right side
    5,018,123.38x = 17,467,726,636,523.85
  5. Step 5: Solve for x
    x = 17,467,726,636,523.85/5,018,123.38
  6. Step 6: Final answer
    x = 3,480,928.09

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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.