Home / 2,133,827.60-3,196,270.20-997,559.60

Finding the Fourth Proportional to 2,133,827.60, 3,196,270.20 and 997,559.60

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Solution

The fourth proportional to 2,133,827.60, 3,196,270.20 and 997,559.60 is: 1,494,249.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,827.60 : 3,196,270.20 = 997,559.60 : x
  2. Step 2: Convert to fraction form
    2,133,827.60/3,196,270.20 = 997,559.60/x
  3. Step 3: Cross multiply
    2,133,827.60x = 3,196,270.20 × 997,559.60
  4. Step 4: Simplify right side
    2,133,827.60x = 3,188,470,022,203.92
  5. Step 5: Solve for x
    x = 3,188,470,022,203.92/2,133,827.60
  6. Step 6: Final answer
    x = 1,494,249.12

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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.