Home / 3,103,669.47-4,282,984.83-1,796,740.14

Finding the Fourth Proportional to 3,103,669.47, 4,282,984.83 and 1,796,740.14

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Solution

The fourth proportional to 3,103,669.47, 4,282,984.83 and 1,796,740.14 is: 2,479,455.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,669.47 : 4,282,984.83 = 1,796,740.14 : x
  2. Step 2: Convert to fraction form
    3,103,669.47/4,282,984.83 = 1,796,740.14/x
  3. Step 3: Cross multiply
    3,103,669.47x = 4,282,984.83 × 1,796,740.14
  4. Step 4: Simplify right side
    3,103,669.47x = 7,695,410,763,072.08
  5. Step 5: Solve for x
    x = 7,695,410,763,072.08/3,103,669.47
  6. Step 6: Final answer
    x = 2,479,455.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.