Home / 1,476.43-2,037.41-846.51

Finding the Fourth Proportional to 1,476.43, 2,037.41 and 846.51

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Solution

The fourth proportional to 1,476.43, 2,037.41 and 846.51 is: 1,168.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476.43 : 2,037.41 = 846.51 : x
  2. Step 2: Convert to fraction form
    1,476.43/2,037.41 = 846.51/x
  3. Step 3: Cross multiply
    1,476.43x = 2,037.41 × 846.51
  4. Step 4: Simplify right side
    1,476.43x = 1,724,687.94
  5. Step 5: Solve for x
    x = 1,724,687.94/1,476.43
  6. Step 6: Final answer
    x = 1,168.15

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Why These Related Problems?

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