Home / 3,316,576.20-4,976,093.10-3,193,696.20

Finding the Fourth Proportional to 3,316,576.20, 4,976,093.10 and 3,193,696.20

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Solution

The fourth proportional to 3,316,576.20, 4,976,093.10 and 3,193,696.20 is: 4,791,727.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,576.20 : 4,976,093.10 = 3,193,696.20 : x
  2. Step 2: Convert to fraction form
    3,316,576.20/4,976,093.10 = 3,193,696.20/x
  3. Step 3: Cross multiply
    3,316,576.20x = 4,976,093.10 × 3,193,696.20
  4. Step 4: Simplify right side
    3,316,576.20x = 15,892,129,624,316.22
  5. Step 5: Solve for x
    x = 15,892,129,624,316.22/3,316,576.20
  6. Step 6: Final answer
    x = 4,791,727.57

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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.