Home / 1,199,808.98-1,655,736.27-655,944.62

Finding the Fourth Proportional to 1,199,808.98, 1,655,736.27 and 655,944.62

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Solution

The fourth proportional to 1,199,808.98, 1,655,736.27 and 655,944.62 is: 905,203.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,808.98 : 1,655,736.27 = 655,944.62 : x
  2. Step 2: Convert to fraction form
    1,199,808.98/1,655,736.27 = 655,944.62/x
  3. Step 3: Cross multiply
    1,199,808.98x = 1,655,736.27 × 655,944.62
  4. Step 4: Simplify right side
    1,199,808.98x = 1,086,071,304,090.64
  5. Step 5: Solve for x
    x = 1,086,071,304,090.64/1,199,808.98
  6. Step 6: Final answer
    x = 905,203.51

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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.