Home / 960,824.60-1,325,914.62-531,093.68

Finding the Fourth Proportional to 960,824.60, 1,325,914.62 and 531,093.68

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Solution

The fourth proportional to 960,824.60, 1,325,914.62 and 531,093.68 is: 732,896.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,824.60 : 1,325,914.62 = 531,093.68 : x
  2. Step 2: Convert to fraction form
    960,824.60/1,325,914.62 = 531,093.68/x
  3. Step 3: Cross multiply
    960,824.60x = 1,325,914.62 × 531,093.68
  4. Step 4: Simplify right side
    960,824.60x = 704,184,874,901.60
  5. Step 5: Solve for x
    x = 704,184,874,901.60/960,824.60
  6. Step 6: Final answer
    x = 732,896.38

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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.