Home / 2,316.35-3,474.40-584.99

Finding the Fourth Proportional to 2,316.35, 3,474.40 and 584.99

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Solution

The fourth proportional to 2,316.35, 3,474.40 and 584.99 is: 877.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316.35 : 3,474.40 = 584.99 : x
  2. Step 2: Convert to fraction form
    2,316.35/3,474.40 = 584.99/x
  3. Step 3: Cross multiply
    2,316.35x = 3,474.40 × 584.99
  4. Step 4: Simplify right side
    2,316.35x = 2,032,489.26
  5. Step 5: Solve for x
    x = 2,032,489.26/2,316.35
  6. Step 6: Final answer
    x = 877.45

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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.