Home / 1,588.09-2,383.35-601.78

Finding the Fourth Proportional to 1,588.09, 2,383.35 and 601.78

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Solution

The fourth proportional to 1,588.09, 2,383.35 and 601.78 is: 903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588.09 : 2,383.35 = 601.78 : x
  2. Step 2: Convert to fraction form
    1,588.09/2,383.35 = 601.78/x
  3. Step 3: Cross multiply
    1,588.09x = 2,383.35 × 601.78
  4. Step 4: Simplify right side
    1,588.09x = 1,434,252.36
  5. Step 5: Solve for x
    x = 1,434,252.36/1,588.09
  6. Step 6: Final answer
    x = 903.13

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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.