Home / 1,365,652.97-1,884,601.25-753,805.90

Finding the Fourth Proportional to 1,365,652.97, 1,884,601.25 and 753,805.90

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Solution

The fourth proportional to 1,365,652.97, 1,884,601.25 and 753,805.90 is: 1,040,252.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,652.97 : 1,884,601.25 = 753,805.90 : x
  2. Step 2: Convert to fraction form
    1,365,652.97/1,884,601.25 = 753,805.90/x
  3. Step 3: Cross multiply
    1,365,652.97x = 1,884,601.25 × 753,805.90
  4. Step 4: Simplify right side
    1,365,652.97x = 1,420,623,537,628.35
  5. Step 5: Solve for x
    x = 1,420,623,537,628.35/1,365,652.97
  6. Step 6: Final answer
    x = 1,040,252.22

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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.