Home / 5,696,783.88-7,861,364.70-3,250,186.98

Finding the Fourth Proportional to 5,696,783.88, 7,861,364.70 and 3,250,186.98

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Solution

The fourth proportional to 5,696,783.88, 7,861,364.70 and 3,250,186.98 is: 4,485,145.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,783.88 : 7,861,364.70 = 3,250,186.98 : x
  2. Step 2: Convert to fraction form
    5,696,783.88/7,861,364.70 = 3,250,186.98/x
  3. Step 3: Cross multiply
    5,696,783.88x = 7,861,364.70 × 3,250,186.98
  4. Step 4: Simplify right side
    5,696,783.88x = 25,550,905,192,971.61
  5. Step 5: Solve for x
    x = 25,550,905,192,971.61/5,696,783.88
  6. Step 6: Final answer
    x = 4,485,145.61

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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.