Home / 956,625.36-1,435,114.62-395,703.60

Finding the Fourth Proportional to 956,625.36, 1,435,114.62 and 395,703.60

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Solution

The fourth proportional to 956,625.36, 1,435,114.62 and 395,703.60 is: 593,628.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,625.36 : 1,435,114.62 = 395,703.60 : x
  2. Step 2: Convert to fraction form
    956,625.36/1,435,114.62 = 395,703.60/x
  3. Step 3: Cross multiply
    956,625.36x = 1,435,114.62 × 395,703.60
  4. Step 4: Simplify right side
    956,625.36x = 567,880,021,546.63
  5. Step 5: Solve for x
    x = 567,880,021,546.63/956,625.36
  6. Step 6: Final answer
    x = 593,628.44

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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.