Home / 2,582.04-3,871.44-1,703.61

Finding the Fourth Proportional to 2,582.04, 3,871.44 and 1,703.61

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Solution

The fourth proportional to 2,582.04, 3,871.44 and 1,703.61 is: 2,554.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582.04 : 3,871.44 = 1,703.61 : x
  2. Step 2: Convert to fraction form
    2,582.04/3,871.44 = 1,703.61/x
  3. Step 3: Cross multiply
    2,582.04x = 3,871.44 × 1,703.61
  4. Step 4: Simplify right side
    2,582.04x = 6,595,423.90
  5. Step 5: Solve for x
    x = 6,595,423.90/2,582.04
  6. Step 6: Final answer
    x = 2,554.35

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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.