Home / 1,056,111.94-1,583,535.26-336,142.65

Finding the Fourth Proportional to 1,056,111.94, 1,583,535.26 and 336,142.65

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Solution

The fourth proportional to 1,056,111.94, 1,583,535.26 and 336,142.65 is: 504,012.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,111.94 : 1,583,535.26 = 336,142.65 : x
  2. Step 2: Convert to fraction form
    1,056,111.94/1,583,535.26 = 336,142.65/x
  3. Step 3: Cross multiply
    1,056,111.94x = 1,583,535.26 × 336,142.65
  4. Step 4: Simplify right side
    1,056,111.94x = 532,293,738,664.84
  5. Step 5: Solve for x
    x = 532,293,738,664.84/1,056,111.94
  6. Step 6: Final answer
    x = 504,012.62

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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.