Home / 2,041.06-3,060.63-1,425.46

Finding the Fourth Proportional to 2,041.06, 3,060.63 and 1,425.46

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Solution

The fourth proportional to 2,041.06, 3,060.63 and 1,425.46 is: 2,137.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041.06 : 3,060.63 = 1,425.46 : x
  2. Step 2: Convert to fraction form
    2,041.06/3,060.63 = 1,425.46/x
  3. Step 3: Cross multiply
    2,041.06x = 3,060.63 × 1,425.46
  4. Step 4: Simplify right side
    2,041.06x = 4,362,805.64
  5. Step 5: Solve for x
    x = 4,362,805.64/2,041.06
  6. Step 6: Final answer
    x = 2,137.52

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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.