Home / 2,997,745.55-4,496,576.54-723,250.85

Finding the Fourth Proportional to 2,997,745.55, 4,496,576.54 and 723,250.85

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Solution

The fourth proportional to 2,997,745.55, 4,496,576.54 and 723,250.85 is: 1,084,866.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,745.55 : 4,496,576.54 = 723,250.85 : x
  2. Step 2: Convert to fraction form
    2,997,745.55/4,496,576.54 = 723,250.85/x
  3. Step 3: Cross multiply
    2,997,745.55x = 4,496,576.54 × 723,250.85
  4. Step 4: Simplify right side
    2,997,745.55x = 3,252,152,778,545.92
  5. Step 5: Solve for x
    x = 3,252,152,778,545.92/2,997,745.55
  6. Step 6: Final answer
    x = 1,084,866.19

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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.