Home / 1,916,683.50-2,874,183.24-717,764.94

Finding the Fourth Proportional to 1,916,683.50, 2,874,183.24 and 717,764.94

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Solution

The fourth proportional to 1,916,683.50, 2,874,183.24 and 717,764.94 is: 1,076,332.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,683.50 : 2,874,183.24 = 717,764.94 : x
  2. Step 2: Convert to fraction form
    1,916,683.50/2,874,183.24 = 717,764.94/x
  3. Step 3: Cross multiply
    1,916,683.50x = 2,874,183.24 × 717,764.94
  4. Step 4: Simplify right side
    1,916,683.50x = 2,062,987,960,807.61
  5. Step 5: Solve for x
    x = 2,062,987,960,807.61/1,916,683.50
  6. Step 6: Final answer
    x = 1,076,332.09

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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.