Home / 1,783,769-2,461,601.22-1,068,377

Finding the Fourth Proportional to 1,783,769, 2,461,601.22 and 1,068,377

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Solution

The fourth proportional to 1,783,769, 2,461,601.22 and 1,068,377 is: 1,474,360.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,769 : 2,461,601.22 = 1,068,377 : x
  2. Step 2: Convert to fraction form
    1,783,769/2,461,601.22 = 1,068,377/x
  3. Step 3: Cross multiply
    1,783,769x = 2,461,601.22 × 1,068,377
  4. Step 4: Simplify right side
    1,783,769x = 2,629,918,126,619.94
  5. Step 5: Solve for x
    x = 2,629,918,126,619.94/1,783,769
  6. Step 6: Final answer
    x = 1,474,360.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.