Home / 1,834.50-2,524.32-1,783.47

Finding the Fourth Proportional to 1,834.50, 2,524.32 and 1,783.47

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Solution

The fourth proportional to 1,834.50, 2,524.32 and 1,783.47 is: 2,454.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834.50 : 2,524.32 = 1,783.47 : x
  2. Step 2: Convert to fraction form
    1,834.50/2,524.32 = 1,783.47/x
  3. Step 3: Cross multiply
    1,834.50x = 2,524.32 × 1,783.47
  4. Step 4: Simplify right side
    1,834.50x = 4,502,048.99
  5. Step 5: Solve for x
    x = 4,502,048.99/1,834.50
  6. Step 6: Final answer
    x = 2,454.10

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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.