Home / 700,914.96-967,196.16-410,481.36

Finding the Fourth Proportional to 700,914.96, 967,196.16 and 410,481.36

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Solution

The fourth proportional to 700,914.96, 967,196.16 and 410,481.36 is: 566,425.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,914.96 : 967,196.16 = 410,481.36 : x
  2. Step 2: Convert to fraction form
    700,914.96/967,196.16 = 410,481.36/x
  3. Step 3: Cross multiply
    700,914.96x = 967,196.16 × 410,481.36
  4. Step 4: Simplify right side
    700,914.96x = 397,015,995,143.58
  5. Step 5: Solve for x
    x = 397,015,995,143.58/700,914.96
  6. Step 6: Final answer
    x = 566,425.34

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1.5x scale

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.