Home / 5,463,840.58-8,194,332.83-1,624,629.06

Finding the Fourth Proportional to 5,463,840.58, 8,194,332.83 and 1,624,629.06

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Solution

The fourth proportional to 5,463,840.58, 8,194,332.83 and 1,624,629.06 is: 2,436,518.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,840.58 : 8,194,332.83 = 1,624,629.06 : x
  2. Step 2: Convert to fraction form
    5,463,840.58/8,194,332.83 = 1,624,629.06/x
  3. Step 3: Cross multiply
    5,463,840.58x = 8,194,332.83 × 1,624,629.06
  4. Step 4: Simplify right side
    5,463,840.58x = 13,312,751,242,930.04
  5. Step 5: Solve for x
    x = 13,312,751,242,930.04/5,463,840.58
  6. Step 6: Final answer
    x = 2,436,518.97

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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.