Home / 1,032.45-1,424.88-590.27

Finding the Fourth Proportional to 1,032.45, 1,424.88 and 590.27

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Solution

The fourth proportional to 1,032.45, 1,424.88 and 590.27 is: 814.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032.45 : 1,424.88 = 590.27 : x
  2. Step 2: Convert to fraction form
    1,032.45/1,424.88 = 590.27/x
  3. Step 3: Cross multiply
    1,032.45x = 1,424.88 × 590.27
  4. Step 4: Simplify right side
    1,032.45x = 841,056.06
  5. Step 5: Solve for x
    x = 841,056.06/1,032.45
  6. Step 6: Final answer
    x = 814.62

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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.