Home / 8,546,954.45-12,820,431.68-2,563,322.45

Finding the Fourth Proportional to 8,546,954.45, 12,820,431.68 and 2,563,322.45

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Solution

The fourth proportional to 8,546,954.45, 12,820,431.68 and 2,563,322.45 is: 3,844,983.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,954.45 : 12,820,431.68 = 2,563,322.45 : x
  2. Step 2: Convert to fraction form
    8,546,954.45/12,820,431.68 = 2,563,322.45/x
  3. Step 3: Cross multiply
    8,546,954.45x = 12,820,431.68 × 2,563,322.45
  4. Step 4: Simplify right side
    8,546,954.45x = 32,862,900,344,035.22
  5. Step 5: Solve for x
    x = 32,862,900,344,035.22/8,546,954.45
  6. Step 6: Final answer
    x = 3,844,983.68

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Similar ratio
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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.