Home / 1,694,026.04-2,541,071.83-414,644.71

Finding the Fourth Proportional to 1,694,026.04, 2,541,071.83 and 414,644.71

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Solution

The fourth proportional to 1,694,026.04, 2,541,071.83 and 414,644.71 is: 621,975.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,026.04 : 2,541,071.83 = 414,644.71 : x
  2. Step 2: Convert to fraction form
    1,694,026.04/2,541,071.83 = 414,644.71/x
  3. Step 3: Cross multiply
    1,694,026.04x = 2,541,071.83 × 414,644.71
  4. Step 4: Simplify right side
    1,694,026.04x = 1,053,641,992,039.52
  5. Step 5: Solve for x
    x = 1,053,641,992,039.52/1,694,026.04
  6. Step 6: Final answer
    x = 621,975.09

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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.