Home / 994,563.57-1,372,662.33-586,765.11

Finding the Fourth Proportional to 994,563.57, 1,372,662.33 and 586,765.11

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Solution

The fourth proportional to 994,563.57, 1,372,662.33 and 586,765.11 is: 809,832.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,563.57 : 1,372,662.33 = 586,765.11 : x
  2. Step 2: Convert to fraction form
    994,563.57/1,372,662.33 = 586,765.11/x
  3. Step 3: Cross multiply
    994,563.57x = 1,372,662.33 × 586,765.11
  4. Step 4: Simplify right side
    994,563.57x = 805,430,353,258.17
  5. Step 5: Solve for x
    x = 805,430,353,258.17/994,563.57
  6. Step 6: Final answer
    x = 809,832.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.