Home / 4,608,910.96-6,362,688.54-3,367,128.64

Finding the Fourth Proportional to 4,608,910.96, 6,362,688.54 and 3,367,128.64

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Solution

The fourth proportional to 4,608,910.96, 6,362,688.54 and 3,367,128.64 is: 4,648,384.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,910.96 : 6,362,688.54 = 3,367,128.64 : x
  2. Step 2: Convert to fraction form
    4,608,910.96/6,362,688.54 = 3,367,128.64/x
  3. Step 3: Cross multiply
    4,608,910.96x = 6,362,688.54 × 3,367,128.64
  4. Step 4: Simplify right side
    4,608,910.96x = 21,423,990,810,433.79
  5. Step 5: Solve for x
    x = 21,423,990,810,433.79/4,608,910.96
  6. Step 6: Final answer
    x = 4,648,384.62

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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.