Home / 1,959,604.22-2,704,424.36-1,088,608.35

Finding the Fourth Proportional to 1,959,604.22, 2,704,424.36 and 1,088,608.35

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Solution

The fourth proportional to 1,959,604.22, 2,704,424.36 and 1,088,608.35 is: 1,502,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,604.22 : 2,704,424.36 = 1,088,608.35 : x
  2. Step 2: Convert to fraction form
    1,959,604.22/2,704,424.36 = 1,088,608.35/x
  3. Step 3: Cross multiply
    1,959,604.22x = 2,704,424.36 × 1,088,608.35
  4. Step 4: Simplify right side
    1,959,604.22x = 2,944,058,921,274.24
  5. Step 5: Solve for x
    x = 2,944,058,921,274.24/1,959,604.22
  6. Step 6: Final answer
    x = 1,502,374.25

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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.