Home / 3,086,153.70-4,629,451.98-1,064,367.88

Finding the Fourth Proportional to 3,086,153.70, 4,629,451.98 and 1,064,367.88

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Solution

The fourth proportional to 3,086,153.70, 4,629,451.98 and 1,064,367.88 is: 1,596,628.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,153.70 : 4,629,451.98 = 1,064,367.88 : x
  2. Step 2: Convert to fraction form
    3,086,153.70/4,629,451.98 = 1,064,367.88/x
  3. Step 3: Cross multiply
    3,086,153.70x = 4,629,451.98 × 1,064,367.88
  4. Step 4: Simplify right side
    3,086,153.70x = 4,927,439,988,616.68
  5. Step 5: Solve for x
    x = 4,927,439,988,616.68/3,086,153.70
  6. Step 6: Final answer
    x = 1,596,628.19

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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.