Home / 3,246.37-4,870.06-1,054.58

Finding the Fourth Proportional to 3,246.37, 4,870.06 and 1,054.58

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Solution

The fourth proportional to 3,246.37, 4,870.06 and 1,054.58 is: 1,582.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246.37 : 4,870.06 = 1,054.58 : x
  2. Step 2: Convert to fraction form
    3,246.37/4,870.06 = 1,054.58/x
  3. Step 3: Cross multiply
    3,246.37x = 4,870.06 × 1,054.58
  4. Step 4: Simplify right side
    3,246.37x = 5,135,879.58
  5. Step 5: Solve for x
    x = 5,135,879.58/3,246.37
  6. Step 6: Final answer
    x = 1,582.04

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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.