Home / 1,433,072.44-2,147,837.19-723,303.46

Finding the Fourth Proportional to 1,433,072.44, 2,147,837.19 and 723,303.46

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Solution

The fourth proportional to 1,433,072.44, 2,147,837.19 and 723,303.46 is: 1,084,061.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,072.44 : 2,147,837.19 = 723,303.46 : x
  2. Step 2: Convert to fraction form
    1,433,072.44/2,147,837.19 = 723,303.46/x
  3. Step 3: Cross multiply
    1,433,072.44x = 2,147,837.19 × 723,303.46
  4. Step 4: Simplify right side
    1,433,072.44x = 1,553,538,071,043.68
  5. Step 5: Solve for x
    x = 1,553,538,071,043.68/1,433,072.44
  6. Step 6: Final answer
    x = 1,084,061.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.