Home / 4,599.89-6,898.86-1,480.17

Finding the Fourth Proportional to 4,599.89, 6,898.86 and 1,480.17

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Solution

The fourth proportional to 4,599.89, 6,898.86 and 1,480.17 is: 2,219.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599.89 : 6,898.86 = 1,480.17 : x
  2. Step 2: Convert to fraction form
    4,599.89/6,898.86 = 1,480.17/x
  3. Step 3: Cross multiply
    4,599.89x = 6,898.86 × 1,480.17
  4. Step 4: Simplify right side
    4,599.89x = 10,211,485.61
  5. Step 5: Solve for x
    x = 10,211,485.61/4,599.89
  6. Step 6: Final answer
    x = 2,219.94

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1.5x scale

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.