Home / 1,694,048.52-2,541,105.36-414,666.96

Finding the Fourth Proportional to 1,694,048.52, 2,541,105.36 and 414,666.96

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Solution

The fourth proportional to 1,694,048.52, 2,541,105.36 and 414,666.96 is: 622,008.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,048.52 : 2,541,105.36 = 414,666.96 : x
  2. Step 2: Convert to fraction form
    1,694,048.52/2,541,105.36 = 414,666.96/x
  3. Step 3: Cross multiply
    1,694,048.52x = 2,541,105.36 × 414,666.96
  4. Step 4: Simplify right side
    1,694,048.52x = 1,053,712,434,670.91
  5. Step 5: Solve for x
    x = 1,053,712,434,670.91/1,694,048.52
  6. Step 6: Final answer
    x = 622,008.41

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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.