Home / 1,683,563.85-2,322,741.83-958,230.09

Finding the Fourth Proportional to 1,683,563.85, 2,322,741.83 and 958,230.09

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Solution

The fourth proportional to 1,683,563.85, 2,322,741.83 and 958,230.09 is: 1,322,029.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,563.85 : 2,322,741.83 = 958,230.09 : x
  2. Step 2: Convert to fraction form
    1,683,563.85/2,322,741.83 = 958,230.09/x
  3. Step 3: Cross multiply
    1,683,563.85x = 2,322,741.83 × 958,230.09
  4. Step 4: Simplify right side
    1,683,563.85x = 2,225,721,108,016.51
  5. Step 5: Solve for x
    x = 2,225,721,108,016.51/1,683,563.85
  6. Step 6: Final answer
    x = 1,322,029.52

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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.