Home / 1,465.02-2,198.76-588.14

Finding the Fourth Proportional to 1,465.02, 2,198.76 and 588.14

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Solution

The fourth proportional to 1,465.02, 2,198.76 and 588.14 is: 882.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465.02 : 2,198.76 = 588.14 : x
  2. Step 2: Convert to fraction form
    1,465.02/2,198.76 = 588.14/x
  3. Step 3: Cross multiply
    1,465.02x = 2,198.76 × 588.14
  4. Step 4: Simplify right side
    1,465.02x = 1,293,167.71
  5. Step 5: Solve for x
    x = 1,293,167.71/1,465.02
  6. Step 6: Final answer
    x = 882.70

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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.