Home / 1,626,515.27-2,244,563.66-901,361.51

Finding the Fourth Proportional to 1,626,515.27, 2,244,563.66 and 901,361.51

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Solution

The fourth proportional to 1,626,515.27, 2,244,563.66 and 901,361.51 is: 1,243,863.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,515.27 : 2,244,563.66 = 901,361.51 : x
  2. Step 2: Convert to fraction form
    1,626,515.27/2,244,563.66 = 901,361.51/x
  3. Step 3: Cross multiply
    1,626,515.27x = 2,244,563.66 × 901,361.51
  4. Step 4: Simplify right side
    1,626,515.27x = 2,023,163,280,899.31
  5. Step 5: Solve for x
    x = 2,023,163,280,899.31/1,626,515.27
  6. Step 6: Final answer
    x = 1,243,863.69

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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.