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Finding the Fourth Proportional to 1,795,676.94, 2,474,615.07 and 1,285,493.58

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Solution

The fourth proportional to 1,795,676.94, 2,474,615.07 and 1,285,493.58 is: 1,771,533.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,676.94 : 2,474,615.07 = 1,285,493.58 : x
  2. Step 2: Convert to fraction form
    1,795,676.94/2,474,615.07 = 1,285,493.58/x
  3. Step 3: Cross multiply
    1,795,676.94x = 2,474,615.07 × 1,285,493.58
  4. Step 4: Simplify right side
    1,795,676.94x = 3,181,101,785,456.25
  5. Step 5: Solve for x
    x = 3,181,101,785,456.25/1,795,676.94
  6. Step 6: Final answer
    x = 1,771,533.46

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Find fourth proportional to 1,795,677.94, 2,474,616.45 and 1,285,494.58
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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.