Home / 2,824,393.92-4,236,144.30-1,226,527.98

Finding the Fourth Proportional to 2,824,393.92, 4,236,144.30 and 1,226,527.98

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Solution

The fourth proportional to 2,824,393.92, 4,236,144.30 and 1,226,527.98 is: 1,839,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,393.92 : 4,236,144.30 = 1,226,527.98 : x
  2. Step 2: Convert to fraction form
    2,824,393.92/4,236,144.30 = 1,226,527.98/x
  3. Step 3: Cross multiply
    2,824,393.92x = 4,236,144.30 × 1,226,527.98
  4. Step 4: Simplify right side
    2,824,393.92x = 5,195,749,511,267.51
  5. Step 5: Solve for x
    x = 5,195,749,511,267.51/2,824,393.92
  6. Step 6: Final answer
    x = 1,839,598.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.