Home / 1,522,884.25-2,284,467.45-498,220.21

Finding the Fourth Proportional to 1,522,884.25, 2,284,467.45 and 498,220.21

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Solution

The fourth proportional to 1,522,884.25, 2,284,467.45 and 498,220.21 is: 747,376.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,884.25 : 2,284,467.45 = 498,220.21 : x
  2. Step 2: Convert to fraction form
    1,522,884.25/2,284,467.45 = 498,220.21/x
  3. Step 3: Cross multiply
    1,522,884.25x = 2,284,467.45 × 498,220.21
  4. Step 4: Simplify right side
    1,522,884.25x = 1,138,167,852,677.16
  5. Step 5: Solve for x
    x = 1,138,167,852,677.16/1,522,884.25
  6. Step 6: Final answer
    x = 747,376.47

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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.