Home / 965,292.21-1,332,103.46-535,571.33

Finding the Fourth Proportional to 965,292.21, 1,332,103.46 and 535,571.33

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Solution

The fourth proportional to 965,292.21, 1,332,103.46 and 535,571.33 is: 739,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,292.21 : 1,332,103.46 = 535,571.33 : x
  2. Step 2: Convert to fraction form
    965,292.21/1,332,103.46 = 535,571.33/x
  3. Step 3: Cross multiply
    965,292.21x = 1,332,103.46 × 535,571.33
  4. Step 4: Simplify right side
    965,292.21x = 713,436,412,431.43
  5. Step 5: Solve for x
    x = 713,436,412,431.43/965,292.21
  6. Step 6: Final answer
    x = 739,088.54

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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.