Home / 1,654.08-2,482.32-1,349.52

Finding the Fourth Proportional to 1,654.08, 2,482.32 and 1,349.52

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Solution

The fourth proportional to 1,654.08, 2,482.32 and 1,349.52 is: 2,025.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654.08 : 2,482.32 = 1,349.52 : x
  2. Step 2: Convert to fraction form
    1,654.08/2,482.32 = 1,349.52/x
  3. Step 3: Cross multiply
    1,654.08x = 2,482.32 × 1,349.52
  4. Step 4: Simplify right side
    1,654.08x = 3,349,940.49
  5. Step 5: Solve for x
    x = 3,349,940.49/1,654.08
  6. Step 6: Final answer
    x = 2,025.26

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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.