Home / 1,223,617.14-1,835,471.84-465,317.26

Finding the Fourth Proportional to 1,223,617.14, 1,835,471.84 and 465,317.26

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Solution

The fourth proportional to 1,223,617.14, 1,835,471.84 and 465,317.26 is: 697,993.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,617.14 : 1,835,471.84 = 465,317.26 : x
  2. Step 2: Convert to fraction form
    1,223,617.14/1,835,471.84 = 465,317.26/x
  3. Step 3: Cross multiply
    1,223,617.14x = 1,835,471.84 × 465,317.26
  4. Step 4: Simplify right side
    1,223,617.14x = 854,076,720,480.69
  5. Step 5: Solve for x
    x = 854,076,720,480.69/1,223,617.14
  6. Step 6: Final answer
    x = 697,993.43

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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.