Home / 1,907,392-2,632,550.88-1,102,576

Finding the Fourth Proportional to 1,907,392, 2,632,550.88 and 1,102,576

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Solution

The fourth proportional to 1,907,392, 2,632,550.88 and 1,102,576 is: 1,521,757.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,392 : 2,632,550.88 = 1,102,576 : x
  2. Step 2: Convert to fraction form
    1,907,392/2,632,550.88 = 1,102,576/x
  3. Step 3: Cross multiply
    1,907,392x = 2,632,550.88 × 1,102,576
  4. Step 4: Simplify right side
    1,907,392x = 2,902,587,419,066.88
  5. Step 5: Solve for x
    x = 2,902,587,419,066.88/1,907,392
  6. Step 6: Final answer
    x = 1,521,757.15

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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.