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Finding the Fourth Proportional to 605,718.75, 835,909.17 and 337,464.03

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Solution

The fourth proportional to 605,718.75, 835,909.17 and 337,464.03 is: 465,710.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,718.75 : 835,909.17 = 337,464.03 : x
  2. Step 2: Convert to fraction form
    605,718.75/835,909.17 = 337,464.03/x
  3. Step 3: Cross multiply
    605,718.75x = 835,909.17 × 337,464.03
  4. Step 4: Simplify right side
    605,718.75x = 282,089,277,222.16
  5. Step 5: Solve for x
    x = 282,089,277,222.16/605,718.75
  6. Step 6: Final answer
    x = 465,710.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.