Home / 1,830.51-2,525.85-1,044.54

Finding the Fourth Proportional to 1,830.51, 2,525.85 and 1,044.54

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Solution

The fourth proportional to 1,830.51, 2,525.85 and 1,044.54 is: 1,441.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.51 : 2,525.85 = 1,044.54 : x
  2. Step 2: Convert to fraction form
    1,830.51/2,525.85 = 1,044.54/x
  3. Step 3: Cross multiply
    1,830.51x = 2,525.85 × 1,044.54
  4. Step 4: Simplify right side
    1,830.51x = 2,638,351.36
  5. Step 5: Solve for x
    x = 2,638,351.36/1,830.51
  6. Step 6: Final answer
    x = 1,441.32

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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.