Home / 4,605.59-6,355.01-2,588.61

Finding the Fourth Proportional to 4,605.59, 6,355.01 and 2,588.61

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Solution

The fourth proportional to 4,605.59, 6,355.01 and 2,588.61 is: 3,571.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.59 : 6,355.01 = 2,588.61 : x
  2. Step 2: Convert to fraction form
    4,605.59/6,355.01 = 2,588.61/x
  3. Step 3: Cross multiply
    4,605.59x = 6,355.01 × 2,588.61
  4. Step 4: Simplify right side
    4,605.59x = 16,450,629.49
  5. Step 5: Solve for x
    x = 16,450,629.49/4,605.59
  6. Step 6: Final answer
    x = 3,571.89

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Why These Related Problems?

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