Home / 1,063,696.92-1,595,533.08-305,556.96

Finding the Fourth Proportional to 1,063,696.92, 1,595,533.08 and 305,556.96

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Solution

The fourth proportional to 1,063,696.92, 1,595,533.08 and 305,556.96 is: 458,331.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,696.92 : 1,595,533.08 = 305,556.96 : x
  2. Step 2: Convert to fraction form
    1,063,696.92/1,595,533.08 = 305,556.96/x
  3. Step 3: Cross multiply
    1,063,696.92x = 1,595,533.08 × 305,556.96
  4. Step 4: Simplify right side
    1,063,696.92x = 487,526,237,504.24
  5. Step 5: Solve for x
    x = 487,526,237,504.24/1,063,696.92
  6. Step 6: Final answer
    x = 458,331.91

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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.