Home / 1,545.04-2,317.77-504.82

Finding the Fourth Proportional to 1,545.04, 2,317.77 and 504.82

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Solution

The fourth proportional to 1,545.04, 2,317.77 and 504.82 is: 757.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545.04 : 2,317.77 = 504.82 : x
  2. Step 2: Convert to fraction form
    1,545.04/2,317.77 = 504.82/x
  3. Step 3: Cross multiply
    1,545.04x = 2,317.77 × 504.82
  4. Step 4: Simplify right side
    1,545.04x = 1,170,056.65
  5. Step 5: Solve for x
    x = 1,170,056.65/1,545.04
  6. Step 6: Final answer
    x = 757.30

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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.