Home / 1,206,826.08-1,810,986.66-701,624.85

Finding the Fourth Proportional to 1,206,826.08, 1,810,986.66 and 701,624.85

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Solution

The fourth proportional to 1,206,826.08, 1,810,986.66 and 701,624.85 is: 1,052,871.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,826.08 : 1,810,986.66 = 701,624.85 : x
  2. Step 2: Convert to fraction form
    1,206,826.08/1,810,986.66 = 701,624.85/x
  3. Step 3: Cross multiply
    1,206,826.08x = 1,810,986.66 × 701,624.85
  4. Step 4: Simplify right side
    1,206,826.08x = 1,270,633,243,674.50
  5. Step 5: Solve for x
    x = 1,270,633,243,674.50/1,206,826.08
  6. Step 6: Final answer
    x = 1,052,871.88

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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.