Home / 2,007.03-3,010.58-526.30

Finding the Fourth Proportional to 2,007.03, 3,010.58 and 526.30

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Solution

The fourth proportional to 2,007.03, 3,010.58 and 526.30 is: 789.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007.03 : 3,010.58 = 526.30 : x
  2. Step 2: Convert to fraction form
    2,007.03/3,010.58 = 526.30/x
  3. Step 3: Cross multiply
    2,007.03x = 3,010.58 × 526.30
  4. Step 4: Simplify right side
    2,007.03x = 1,584,468.25
  5. Step 5: Solve for x
    x = 1,584,468.25/2,007.03
  6. Step 6: Final answer
    x = 789.46

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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.