Home / 2,281,653.32-3,148,682.24-1,263,058.08

Finding the Fourth Proportional to 2,281,653.32, 3,148,682.24 and 1,263,058.08

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Solution

The fourth proportional to 2,281,653.32, 3,148,682.24 and 1,263,058.08 is: 1,743,020.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,653.32 : 3,148,682.24 = 1,263,058.08 : x
  2. Step 2: Convert to fraction form
    2,281,653.32/3,148,682.24 = 1,263,058.08/x
  3. Step 3: Cross multiply
    2,281,653.32x = 3,148,682.24 × 1,263,058.08
  4. Step 4: Simplify right side
    2,281,653.32x = 3,976,968,544,584.50
  5. Step 5: Solve for x
    x = 3,976,968,544,584.50/2,281,653.32
  6. Step 6: Final answer
    x = 1,743,020.51

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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.