Home / 937,634.95-1,405,909.32-825,540.27

Finding the Fourth Proportional to 937,634.95, 1,405,909.32 and 825,540.27

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Solution

The fourth proportional to 937,634.95, 1,405,909.32 and 825,540.27 is: 1,237,832.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,634.95 : 1,405,909.32 = 825,540.27 : x
  2. Step 2: Convert to fraction form
    937,634.95/1,405,909.32 = 825,540.27/x
  3. Step 3: Cross multiply
    937,634.95x = 1,405,909.32 × 825,540.27
  4. Step 4: Simplify right side
    937,634.95x = 1,160,634,759,628.32
  5. Step 5: Solve for x
    x = 1,160,634,759,628.32/937,634.95
  6. Step 6: Final answer
    x = 1,237,832.23

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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.