Home / 1,295,822.13-1,944,323.96-665,179.17

Finding the Fourth Proportional to 1,295,822.13, 1,944,323.96 and 665,179.17

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Solution

The fourth proportional to 1,295,822.13, 1,944,323.96 and 665,179.17 is: 998,072.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,822.13 : 1,944,323.96 = 665,179.17 : x
  2. Step 2: Convert to fraction form
    1,295,822.13/1,944,323.96 = 665,179.17/x
  3. Step 3: Cross multiply
    1,295,822.13x = 1,944,323.96 × 665,179.17
  4. Step 4: Simplify right side
    1,295,822.13x = 1,293,323,794,598.02
  5. Step 5: Solve for x
    x = 1,293,323,794,598.02/1,295,822.13
  6. Step 6: Final answer
    x = 998,072.01

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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.