Home / 3,176,960.00-4,384,233.61-1,726,658.91

Finding the Fourth Proportional to 3,176,960.00, 4,384,233.61 and 1,726,658.91

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Solution

The fourth proportional to 3,176,960.00, 4,384,233.61 and 1,726,658.91 is: 2,382,804.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,960.00 : 4,384,233.61 = 1,726,658.91 : x
  2. Step 2: Convert to fraction form
    3,176,960.00/4,384,233.61 = 1,726,658.91/x
  3. Step 3: Cross multiply
    3,176,960.00x = 4,384,233.61 × 1,726,658.91
  4. Step 4: Simplify right side
    3,176,960.00x = 7,570,076,021,911.32
  5. Step 5: Solve for x
    x = 7,570,076,021,911.32/3,176,960.00
  6. Step 6: Final answer
    x = 2,382,804.96

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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.