Home / 1,060,783.30-1,463,880.86-577,351.91

Finding the Fourth Proportional to 1,060,783.30, 1,463,880.86 and 577,351.91

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Solution

The fourth proportional to 1,060,783.30, 1,463,880.86 and 577,351.91 is: 796,745.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,783.30 : 1,463,880.86 = 577,351.91 : x
  2. Step 2: Convert to fraction form
    1,060,783.30/1,463,880.86 = 577,351.91/x
  3. Step 3: Cross multiply
    1,060,783.30x = 1,463,880.86 × 577,351.91
  4. Step 4: Simplify right side
    1,060,783.30x = 845,174,410,533.44
  5. Step 5: Solve for x
    x = 845,174,410,533.44/1,060,783.30
  6. Step 6: Final answer
    x = 796,745.59

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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.