Home / 1,699,683.46-2,345,732.62-1,269,216.24

Finding the Fourth Proportional to 1,699,683.46, 2,345,732.62 and 1,269,216.24

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Solution

The fourth proportional to 1,699,683.46, 2,345,732.62 and 1,269,216.24 is: 1,751,644.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,683.46 : 2,345,732.62 = 1,269,216.24 : x
  2. Step 2: Convert to fraction form
    1,699,683.46/2,345,732.62 = 1,269,216.24/x
  3. Step 3: Cross multiply
    1,699,683.46x = 2,345,732.62 × 1,269,216.24
  4. Step 4: Simplify right side
    1,699,683.46x = 2,977,241,936,001.75
  5. Step 5: Solve for x
    x = 2,977,241,936,001.75/1,699,683.46
  6. Step 6: Final answer
    x = 1,751,644.94

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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.