Home / 2,599.11-3,585.88-1,479.77

Finding the Fourth Proportional to 2,599.11, 3,585.88 and 1,479.77

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Solution

The fourth proportional to 2,599.11, 3,585.88 and 1,479.77 is: 2,041.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599.11 : 3,585.88 = 1,479.77 : x
  2. Step 2: Convert to fraction form
    2,599.11/3,585.88 = 1,479.77/x
  3. Step 3: Cross multiply
    2,599.11x = 3,585.88 × 1,479.77
  4. Step 4: Simplify right side
    2,599.11x = 5,306,275.01
  5. Step 5: Solve for x
    x = 5,306,275.01/2,599.11
  6. Step 6: Final answer
    x = 2,041.57

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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.