Home / 1,109,933.01-1,531,708.91-600,635.39

Finding the Fourth Proportional to 1,109,933.01, 1,531,708.91 and 600,635.39

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Solution

The fourth proportional to 1,109,933.01, 1,531,708.91 and 600,635.39 is: 828,877.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,933.01 : 1,531,708.91 = 600,635.39 : x
  2. Step 2: Convert to fraction form
    1,109,933.01/1,531,708.91 = 600,635.39/x
  3. Step 3: Cross multiply
    1,109,933.01x = 1,531,708.91 × 600,635.39
  4. Step 4: Simplify right side
    1,109,933.01x = 919,998,567,862.60
  5. Step 5: Solve for x
    x = 919,998,567,862.60/1,109,933.01
  6. Step 6: Final answer
    x = 828,877.56

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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.