Home / 662,230.20-992,982.42-262,466.04

Finding the Fourth Proportional to 662,230.20, 992,982.42 and 262,466.04

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Solution

The fourth proportional to 662,230.20, 992,982.42 and 262,466.04 is: 393,555.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,230.20 : 992,982.42 = 262,466.04 : x
  2. Step 2: Convert to fraction form
    662,230.20/992,982.42 = 262,466.04/x
  3. Step 3: Cross multiply
    662,230.20x = 992,982.42 × 262,466.04
  4. Step 4: Simplify right side
    662,230.20x = 260,624,163,567.02
  5. Step 5: Solve for x
    x = 260,624,163,567.02/662,230.20
  6. Step 6: Final answer
    x = 393,555.24

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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.