Home / 907,683.82-1,361,673.50-268,052.24

Finding the Fourth Proportional to 907,683.82, 1,361,673.50 and 268,052.24

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Solution

The fourth proportional to 907,683.82, 1,361,673.50 and 268,052.24 is: 402,122.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,683.82 : 1,361,673.50 = 268,052.24 : x
  2. Step 2: Convert to fraction form
    907,683.82/1,361,673.50 = 268,052.24/x
  3. Step 3: Cross multiply
    907,683.82x = 1,361,673.50 × 268,052.24
  4. Step 4: Simplify right side
    907,683.82x = 364,999,633,887.56
  5. Step 5: Solve for x
    x = 364,999,633,887.56/907,683.82
  6. Step 6: Final answer
    x = 402,122.00

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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.