Home / 1,749,758.36-2,624,549.85-684,995.54

Finding the Fourth Proportional to 1,749,758.36, 2,624,549.85 and 684,995.54

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Solution

The fourth proportional to 1,749,758.36, 2,624,549.85 and 684,995.54 is: 1,027,458.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,758.36 : 2,624,549.85 = 684,995.54 : x
  2. Step 2: Convert to fraction form
    1,749,758.36/2,624,549.85 = 684,995.54/x
  3. Step 3: Cross multiply
    1,749,758.36x = 2,624,549.85 × 684,995.54
  4. Step 4: Simplify right side
    1,749,758.36x = 1,797,804,928,634.92
  5. Step 5: Solve for x
    x = 1,797,804,928,634.92/1,749,758.36
  6. Step 6: Final answer
    x = 1,027,458.98

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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.