Home / 1,063,694.92-1,595,530.08-305,554.97

Finding the Fourth Proportional to 1,063,694.92, 1,595,530.08 and 305,554.97

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Solution

The fourth proportional to 1,063,694.92, 1,595,530.08 and 305,554.97 is: 458,328.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,694.92 : 1,595,530.08 = 305,554.97 : x
  2. Step 2: Convert to fraction form
    1,063,694.92/1,595,530.08 = 305,554.97/x
  3. Step 3: Cross multiply
    1,063,694.92x = 1,595,530.08 × 305,554.97
  4. Step 4: Simplify right side
    1,063,694.92x = 487,522,145,728.50
  5. Step 5: Solve for x
    x = 487,522,145,728.50/1,063,694.92
  6. Step 6: Final answer
    x = 458,328.92

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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.