Home / 2,526.33-3,789.64-1,065.59

Finding the Fourth Proportional to 2,526.33, 3,789.64 and 1,065.59

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Solution

The fourth proportional to 2,526.33, 3,789.64 and 1,065.59 is: 1,598.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526.33 : 3,789.64 = 1,065.59 : x
  2. Step 2: Convert to fraction form
    2,526.33/3,789.64 = 1,065.59/x
  3. Step 3: Cross multiply
    2,526.33x = 3,789.64 × 1,065.59
  4. Step 4: Simplify right side
    2,526.33x = 4,038,202.49
  5. Step 5: Solve for x
    x = 4,038,202.49/2,526.33
  6. Step 6: Final answer
    x = 1,598.45

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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.