Home / 4,997,854.85-7,496,782.36-1,211,337.73

Finding the Fourth Proportional to 4,997,854.85, 7,496,782.36 and 1,211,337.73

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Solution

The fourth proportional to 4,997,854.85, 7,496,782.36 and 1,211,337.73 is: 1,817,006.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,854.85 : 7,496,782.36 = 1,211,337.73 : x
  2. Step 2: Convert to fraction form
    4,997,854.85/7,496,782.36 = 1,211,337.73/x
  3. Step 3: Cross multiply
    4,997,854.85x = 7,496,782.36 × 1,211,337.73
  4. Step 4: Simplify right side
    4,997,854.85x = 9,081,135,282,725.84
  5. Step 5: Solve for x
    x = 9,081,135,282,725.84/4,997,854.85
  6. Step 6: Final answer
    x = 1,817,006.61

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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.