Home / 1,092,754.80-1,507,350.06-850,653.90

Finding the Fourth Proportional to 1,092,754.80, 1,507,350.06 and 850,653.90

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Solution

The fourth proportional to 1,092,754.80, 1,507,350.06 and 850,653.90 is: 1,173,395.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,754.80 : 1,507,350.06 = 850,653.90 : x
  2. Step 2: Convert to fraction form
    1,092,754.80/1,507,350.06 = 850,653.90/x
  3. Step 3: Cross multiply
    1,092,754.80x = 1,507,350.06 × 850,653.90
  4. Step 4: Simplify right side
    1,092,754.80x = 1,282,233,207,204.23
  5. Step 5: Solve for x
    x = 1,282,233,207,204.23/1,092,754.80
  6. Step 6: Final answer
    x = 1,173,395.17

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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.