Home / 4,003,246.80-6,005,647.80-1,728,766.80

Finding the Fourth Proportional to 4,003,246.80, 6,005,647.80 and 1,728,766.80

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Solution

The fourth proportional to 4,003,246.80, 6,005,647.80 and 1,728,766.80 is: 2,593,486.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,246.80 : 6,005,647.80 = 1,728,766.80 : x
  2. Step 2: Convert to fraction form
    4,003,246.80/6,005,647.80 = 1,728,766.80/x
  3. Step 3: Cross multiply
    4,003,246.80x = 6,005,647.80 × 1,728,766.80
  4. Step 4: Simplify right side
    4,003,246.80x = 10,382,364,529,133.04
  5. Step 5: Solve for x
    x = 10,382,364,529,133.04/4,003,246.80
  6. Step 6: Final answer
    x = 2,593,486.00

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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.