Home / 1,196,662.34-1,795,325.66-664,557.03

Finding the Fourth Proportional to 1,196,662.34, 1,795,325.66 and 664,557.03

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Solution

The fourth proportional to 1,196,662.34, 1,795,325.66 and 664,557.03 is: 997,020.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,662.34 : 1,795,325.66 = 664,557.03 : x
  2. Step 2: Convert to fraction form
    1,196,662.34/1,795,325.66 = 664,557.03/x
  3. Step 3: Cross multiply
    1,196,662.34x = 1,795,325.66 × 664,557.03
  4. Step 4: Simplify right side
    1,196,662.34x = 1,193,096,285,169.60
  5. Step 5: Solve for x
    x = 1,193,096,285,169.60/1,196,662.34
  6. Step 6: Final answer
    x = 997,020.00

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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.