Home / 6,444,183.16-8,893,201.04-3,543,794.72

Finding the Fourth Proportional to 6,444,183.16, 8,893,201.04 and 3,543,794.72

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Solution

The fourth proportional to 6,444,183.16, 8,893,201.04 and 3,543,794.72 is: 4,890,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,183.16 : 8,893,201.04 = 3,543,794.72 : x
  2. Step 2: Convert to fraction form
    6,444,183.16/8,893,201.04 = 3,543,794.72/x
  3. Step 3: Cross multiply
    6,444,183.16x = 8,893,201.04 × 3,543,794.72
  4. Step 4: Simplify right side
    6,444,183.16x = 31,515,678,889,450.51
  5. Step 5: Solve for x
    x = 31,515,678,889,450.51/6,444,183.16
  6. Step 6: Final answer
    x = 4,890,562.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.