Home / 4,967,172.30-7,444,853.55-4,459,350.90

Finding the Fourth Proportional to 4,967,172.30, 7,444,853.55 and 4,459,350.90

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Solution

The fourth proportional to 4,967,172.30, 7,444,853.55 and 4,459,350.90 is: 6,683,725.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,172.30 : 7,444,853.55 = 4,459,350.90 : x
  2. Step 2: Convert to fraction form
    4,967,172.30/7,444,853.55 = 4,459,350.90/x
  3. Step 3: Cross multiply
    4,967,172.30x = 7,444,853.55 × 4,459,350.90
  4. Step 4: Simplify right side
    4,967,172.30x = 33,199,214,378,560.70
  5. Step 5: Solve for x
    x = 33,199,214,378,560.70/4,967,172.30
  6. Step 6: Final answer
    x = 6,683,725.14

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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.