Home / 4,530,999.60-6,796,499.40-4,356,817.20

Finding the Fourth Proportional to 4,530,999.60, 6,796,499.40 and 4,356,817.20

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Solution

The fourth proportional to 4,530,999.60, 6,796,499.40 and 4,356,817.20 is: 6,535,225.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,999.60 : 6,796,499.40 = 4,356,817.20 : x
  2. Step 2: Convert to fraction form
    4,530,999.60/6,796,499.40 = 4,356,817.20/x
  3. Step 3: Cross multiply
    4,530,999.60x = 6,796,499.40 × 4,356,817.20
  4. Step 4: Simplify right side
    4,530,999.60x = 29,611,105,485,709.68
  5. Step 5: Solve for x
    x = 29,611,105,485,709.68/4,530,999.60
  6. Step 6: Final answer
    x = 6,535,225.80

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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.