Home / 1,160,698.41-1,601,762.85-677,169.92

Finding the Fourth Proportional to 1,160,698.41, 1,601,762.85 and 677,169.92

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Solution

The fourth proportional to 1,160,698.41, 1,601,762.85 and 677,169.92 is: 934,493.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,698.41 : 1,601,762.85 = 677,169.92 : x
  2. Step 2: Convert to fraction form
    1,160,698.41/1,601,762.85 = 677,169.92/x
  3. Step 3: Cross multiply
    1,160,698.41x = 1,601,762.85 × 677,169.92
  4. Step 4: Simplify right side
    1,160,698.41x = 1,084,665,624,997.88
  5. Step 5: Solve for x
    x = 1,084,665,624,997.88/1,160,698.41
  6. Step 6: Final answer
    x = 934,493.94

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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.