Home / 1,541,238.63-2,311,680.21-404,091.13

Finding the Fourth Proportional to 1,541,238.63, 2,311,680.21 and 404,091.13

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Solution

The fourth proportional to 1,541,238.63, 2,311,680.21 and 404,091.13 is: 606,090.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,238.63 : 2,311,680.21 = 404,091.13 : x
  2. Step 2: Convert to fraction form
    1,541,238.63/2,311,680.21 = 404,091.13/x
  3. Step 3: Cross multiply
    1,541,238.63x = 2,311,680.21 × 404,091.13
  4. Step 4: Simplify right side
    1,541,238.63x = 934,129,468,257.54
  5. Step 5: Solve for x
    x = 934,129,468,257.54/1,541,238.63
  6. Step 6: Final answer
    x = 606,090.10

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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.