Home / 1,626,474.51-2,244,540.06-901,334.16

Finding the Fourth Proportional to 1,626,474.51, 2,244,540.06 and 901,334.16

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Solution

The fourth proportional to 1,626,474.51, 2,244,540.06 and 901,334.16 is: 1,243,844.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,474.51 : 2,244,540.06 = 901,334.16 : x
  2. Step 2: Convert to fraction form
    1,626,474.51/2,244,540.06 = 901,334.16/x
  3. Step 3: Cross multiply
    1,626,474.51x = 2,244,540.06 × 901,334.16
  4. Step 4: Simplify right side
    1,626,474.51x = 2,023,080,629,566.45
  5. Step 5: Solve for x
    x = 2,023,080,629,566.45/1,626,474.51
  6. Step 6: Final answer
    x = 1,243,844.04

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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.