Home / 1,063,699.92-1,595,537.58-305,559.96

Finding the Fourth Proportional to 1,063,699.92, 1,595,537.58 and 305,559.96

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Solution

The fourth proportional to 1,063,699.92, 1,595,537.58 and 305,559.96 is: 458,336.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,699.92 : 1,595,537.58 = 305,559.96 : x
  2. Step 2: Convert to fraction form
    1,063,699.92/1,595,537.58 = 305,559.96/x
  3. Step 3: Cross multiply
    1,063,699.92x = 1,595,537.58 × 305,559.96
  4. Step 4: Simplify right side
    1,063,699.92x = 487,532,399,123.30
  5. Step 5: Solve for x
    x = 487,532,399,123.30/1,063,699.92
  6. Step 6: Final answer
    x = 458,336.41

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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.