Home / 1,598.93-2,206.37-1,179.51

Finding the Fourth Proportional to 1,598.93, 2,206.37 and 1,179.51

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Solution

The fourth proportional to 1,598.93, 2,206.37 and 1,179.51 is: 1,627.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.93 : 2,206.37 = 1,179.51 : x
  2. Step 2: Convert to fraction form
    1,598.93/2,206.37 = 1,179.51/x
  3. Step 3: Cross multiply
    1,598.93x = 2,206.37 × 1,179.51
  4. Step 4: Simplify right side
    1,598.93x = 2,602,429.58
  5. Step 5: Solve for x
    x = 2,602,429.58/1,598.93
  6. Step 6: Final answer
    x = 1,627.60

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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.