Home / 4,849,634.42-7,274,623.50-1,206,383.30

Finding the Fourth Proportional to 4,849,634.42, 7,274,623.50 and 1,206,383.30

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Solution

The fourth proportional to 4,849,634.42, 7,274,623.50 and 1,206,383.30 is: 1,809,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,634.42 : 7,274,623.50 = 1,206,383.30 : x
  2. Step 2: Convert to fraction form
    4,849,634.42/7,274,623.50 = 1,206,383.30/x
  3. Step 3: Cross multiply
    4,849,634.42x = 7,274,623.50 × 1,206,383.30
  4. Step 4: Simplify right side
    4,849,634.42x = 8,775,984,304,187.55
  5. Step 5: Solve for x
    x = 8,775,984,304,187.55/4,849,634.42
  6. Step 6: Final answer
    x = 1,809,617.70

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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.