Home / 2,318.04-3,476.88-586.50

Finding the Fourth Proportional to 2,318.04, 3,476.88 and 586.50

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Solution

The fourth proportional to 2,318.04, 3,476.88 and 586.50 is: 879.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318.04 : 3,476.88 = 586.50 : x
  2. Step 2: Convert to fraction form
    2,318.04/3,476.88 = 586.50/x
  3. Step 3: Cross multiply
    2,318.04x = 3,476.88 × 586.50
  4. Step 4: Simplify right side
    2,318.04x = 2,039,190.12
  5. Step 5: Solve for x
    x = 2,039,190.12/2,318.04
  6. Step 6: Final answer
    x = 879.70

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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.