Home / 1,226,244.75-1,839,643.92-373,392.66

Finding the Fourth Proportional to 1,226,244.75, 1,839,643.92 and 373,392.66

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Solution

The fourth proportional to 1,226,244.75, 1,839,643.92 and 373,392.66 is: 560,173.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,244.75 : 1,839,643.92 = 373,392.66 : x
  2. Step 2: Convert to fraction form
    1,226,244.75/1,839,643.92 = 373,392.66/x
  3. Step 3: Cross multiply
    1,226,244.75x = 1,839,643.92 × 373,392.66
  4. Step 4: Simplify right side
    1,226,244.75x = 686,909,536,891.02
  5. Step 5: Solve for x
    x = 686,909,536,891.02/1,226,244.75
  6. Step 6: Final answer
    x = 560,173.27

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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.