Home / 3,162,460.32-4,744,576.22-1,270,530.36

Finding the Fourth Proportional to 3,162,460.32, 4,744,576.22 and 1,270,530.36

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Solution

The fourth proportional to 3,162,460.32, 4,744,576.22 and 1,270,530.36 is: 1,906,151.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,460.32 : 4,744,576.22 = 1,270,530.36 : x
  2. Step 2: Convert to fraction form
    3,162,460.32/4,744,576.22 = 1,270,530.36/x
  3. Step 3: Cross multiply
    3,162,460.32x = 4,744,576.22 × 1,270,530.36
  4. Step 4: Simplify right side
    3,162,460.32x = 6,028,128,126,491.39
  5. Step 5: Solve for x
    x = 6,028,128,126,491.39/3,162,460.32
  6. Step 6: Final answer
    x = 1,906,151.39

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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.