Home / 1,739,028.64-2,400,147.34-964,908.88

Finding the Fourth Proportional to 1,739,028.64, 2,400,147.34 and 964,908.88

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Solution

The fourth proportional to 1,739,028.64, 2,400,147.34 and 964,908.88 is: 1,331,733.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,028.64 : 2,400,147.34 = 964,908.88 : x
  2. Step 2: Convert to fraction form
    1,739,028.64/2,400,147.34 = 964,908.88/x
  3. Step 3: Cross multiply
    1,739,028.64x = 2,400,147.34 × 964,908.88
  4. Step 4: Simplify right side
    1,739,028.64x = 2,315,923,468,529.58
  5. Step 5: Solve for x
    x = 2,315,923,468,529.58/1,739,028.64
  6. Step 6: Final answer
    x = 1,331,733.94

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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.