Home / 1,657,741.64-2,285,481.30-1,083,795.08

Finding the Fourth Proportional to 1,657,741.64, 2,285,481.30 and 1,083,795.08

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Solution

The fourth proportional to 1,657,741.64, 2,285,481.30 and 1,083,795.08 is: 1,494,197.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,741.64 : 2,285,481.30 = 1,083,795.08 : x
  2. Step 2: Convert to fraction form
    1,657,741.64/2,285,481.30 = 1,083,795.08/x
  3. Step 3: Cross multiply
    1,657,741.64x = 2,285,481.30 × 1,083,795.08
  4. Step 4: Simplify right side
    1,657,741.64x = 2,476,993,388,372.00
  5. Step 5: Solve for x
    x = 2,476,993,388,372.00/1,657,741.64
  6. Step 6: Final answer
    x = 1,494,197.48

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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.