Home / 2,025.93-2,795.91-1,240.05

Finding the Fourth Proportional to 2,025.93, 2,795.91 and 1,240.05

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Solution

The fourth proportional to 2,025.93, 2,795.91 and 1,240.05 is: 1,711.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.93 : 2,795.91 = 1,240.05 : x
  2. Step 2: Convert to fraction form
    2,025.93/2,795.91 = 1,240.05/x
  3. Step 3: Cross multiply
    2,025.93x = 2,795.91 × 1,240.05
  4. Step 4: Simplify right side
    2,025.93x = 3,467,068.20
  5. Step 5: Solve for x
    x = 3,467,068.20/2,025.93
  6. Step 6: Final answer
    x = 1,711.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.