Home / 1,733.52-2,599.56-579.36

Finding the Fourth Proportional to 1,733.52, 2,599.56 and 579.36

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Solution

The fourth proportional to 1,733.52, 2,599.56 and 579.36 is: 868.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733.52 : 2,599.56 = 579.36 : x
  2. Step 2: Convert to fraction form
    1,733.52/2,599.56 = 579.36/x
  3. Step 3: Cross multiply
    1,733.52x = 2,599.56 × 579.36
  4. Step 4: Simplify right side
    1,733.52x = 1,506,081.08
  5. Step 5: Solve for x
    x = 1,506,081.08/1,733.52
  6. Step 6: Final answer
    x = 868.80

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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.