Home / 2,482,311.94-3,723,393.75-685,305.04

Finding the Fourth Proportional to 2,482,311.94, 3,723,393.75 and 685,305.04

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Solution

The fourth proportional to 2,482,311.94, 3,723,393.75 and 685,305.04 is: 1,027,937.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,311.94 : 3,723,393.75 = 685,305.04 : x
  2. Step 2: Convert to fraction form
    2,482,311.94/3,723,393.75 = 685,305.04/x
  3. Step 3: Cross multiply
    2,482,311.94x = 3,723,393.75 × 685,305.04
  4. Step 4: Simplify right side
    2,482,311.94x = 2,551,660,502,779.50
  5. Step 5: Solve for x
    x = 2,551,660,502,779.50/2,482,311.94
  6. Step 6: Final answer
    x = 1,027,937.09

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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.