Home / 1,463.60-2,176.58-1,417.47

Finding the Fourth Proportional to 1,463.60, 2,176.58 and 1,417.47

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Solution

The fourth proportional to 1,463.60, 2,176.58 and 1,417.47 is: 2,107.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463.60 : 2,176.58 = 1,417.47 : x
  2. Step 2: Convert to fraction form
    1,463.60/2,176.58 = 1,417.47/x
  3. Step 3: Cross multiply
    1,463.60x = 2,176.58 × 1,417.47
  4. Step 4: Simplify right side
    1,463.60x = 3,085,236.85
  5. Step 5: Solve for x
    x = 3,085,236.85/1,463.60
  6. Step 6: Final answer
    x = 2,107.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.