Home / 7,385,051.56-10,183,336.96-4,801,942.12

Finding the Fourth Proportional to 7,385,051.56, 10,183,336.96 and 4,801,942.12

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Solution

The fourth proportional to 7,385,051.56, 10,183,336.96 and 4,801,942.12 is: 6,621,456.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,051.56 : 10,183,336.96 = 4,801,942.12 : x
  2. Step 2: Convert to fraction form
    7,385,051.56/10,183,336.96 = 4,801,942.12/x
  3. Step 3: Cross multiply
    7,385,051.56x = 10,183,336.96 × 4,801,942.12
  4. Step 4: Simplify right side
    7,385,051.56x = 48,899,794,670,376.76
  5. Step 5: Solve for x
    x = 48,899,794,670,376.76/7,385,051.56
  6. Step 6: Final answer
    x = 6,621,456.10

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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.