Home / 1,828.01-2,522.47-1,031.26

Finding the Fourth Proportional to 1,828.01, 2,522.47 and 1,031.26

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Solution

The fourth proportional to 1,828.01, 2,522.47 and 1,031.26 is: 1,423.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828.01 : 2,522.47 = 1,031.26 : x
  2. Step 2: Convert to fraction form
    1,828.01/2,522.47 = 1,031.26/x
  3. Step 3: Cross multiply
    1,828.01x = 2,522.47 × 1,031.26
  4. Step 4: Simplify right side
    1,828.01x = 2,601,315.52
  5. Step 5: Solve for x
    x = 2,601,315.52/1,828.01
  6. Step 6: Final answer
    x = 1,423.03

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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.