Home / 937,334.54-1,405,779.60-404,564.60

Finding the Fourth Proportional to 937,334.54, 1,405,779.60 and 404,564.60

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Solution

The fourth proportional to 937,334.54, 1,405,779.60 and 404,564.60 is: 606,750.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,334.54 : 1,405,779.60 = 404,564.60 : x
  2. Step 2: Convert to fraction form
    937,334.54/1,405,779.60 = 404,564.60/x
  3. Step 3: Cross multiply
    937,334.54x = 1,405,779.60 × 404,564.60
  4. Step 4: Simplify right side
    937,334.54x = 568,728,661,562.16
  5. Step 5: Solve for x
    x = 568,728,661,562.16/937,334.54
  6. Step 6: Final answer
    x = 606,750.99

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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.