Home / 1,723,179.59-2,585,049.93-508,879.04

Finding the Fourth Proportional to 1,723,179.59, 2,585,049.93 and 508,879.04

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Solution

The fourth proportional to 1,723,179.59, 2,585,049.93 and 508,879.04 is: 763,401.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,179.59 : 2,585,049.93 = 508,879.04 : x
  2. Step 2: Convert to fraction form
    1,723,179.59/2,585,049.93 = 508,879.04/x
  3. Step 3: Cross multiply
    1,723,179.59x = 2,585,049.93 × 508,879.04
  4. Step 4: Simplify right side
    1,723,179.59x = 1,315,477,726,730.47
  5. Step 5: Solve for x
    x = 1,315,477,726,730.47/1,723,179.59
  6. Step 6: Final answer
    x = 763,401.41

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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.