Home / 1,082,746.44-1,624,112.37-846,288

Finding the Fourth Proportional to 1,082,746.44, 1,624,112.37 and 846,288

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Solution

The fourth proportional to 1,082,746.44, 1,624,112.37 and 846,288 is: 1,269,426.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,746.44 : 1,624,112.37 = 846,288 : x
  2. Step 2: Convert to fraction form
    1,082,746.44/1,624,112.37 = 846,288/x
  3. Step 3: Cross multiply
    1,082,746.44x = 1,624,112.37 × 846,288
  4. Step 4: Simplify right side
    1,082,746.44x = 1,374,466,809,382.56
  5. Step 5: Solve for x
    x = 1,374,466,809,382.56/1,082,746.44
  6. Step 6: Final answer
    x = 1,269,426.30

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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.