Home / 5,848,729.70-8,769,984.15-2,479,129.70

Finding the Fourth Proportional to 5,848,729.70, 8,769,984.15 and 2,479,129.70

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Solution

The fourth proportional to 5,848,729.70, 8,769,984.15 and 2,479,129.70 is: 3,717,376.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,848,729.70 : 8,769,984.15 = 2,479,129.70 : x
  2. Step 2: Convert to fraction form
    5,848,729.70/8,769,984.15 = 2,479,129.70/x
  3. Step 3: Cross multiply
    5,848,729.70x = 8,769,984.15 × 2,479,129.70
  4. Step 4: Simplify right side
    5,848,729.70x = 21,741,928,174,794.26
  5. Step 5: Solve for x
    x = 21,741,928,174,794.26/5,848,729.70
  6. Step 6: Final answer
    x = 3,717,376.13

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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.