Home / 5,394,720.74-8,093,247.51-2,870,009.06

Finding the Fourth Proportional to 5,394,720.74, 8,093,247.51 and 2,870,009.06

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Solution

The fourth proportional to 5,394,720.74, 8,093,247.51 and 2,870,009.06 is: 4,305,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,720.74 : 8,093,247.51 = 2,870,009.06 : x
  2. Step 2: Convert to fraction form
    5,394,720.74/8,093,247.51 = 2,870,009.06/x
  3. Step 3: Cross multiply
    5,394,720.74x = 8,093,247.51 × 2,870,009.06
  4. Step 4: Simplify right side
    5,394,720.74x = 23,227,693,678,522.44
  5. Step 5: Solve for x
    x = 23,227,693,678,522.44/5,394,720.74
  6. Step 6: Final answer
    x = 4,305,634.12

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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.