Home / 1,883,620.72-2,599,429.08-1,024,186.78

Finding the Fourth Proportional to 1,883,620.72, 2,599,429.08 and 1,024,186.78

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Solution

The fourth proportional to 1,883,620.72, 2,599,429.08 and 1,024,186.78 is: 1,413,395.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,620.72 : 2,599,429.08 = 1,024,186.78 : x
  2. Step 2: Convert to fraction form
    1,883,620.72/2,599,429.08 = 1,024,186.78/x
  3. Step 3: Cross multiply
    1,883,620.72x = 2,599,429.08 × 1,024,186.78
  4. Step 4: Simplify right side
    1,883,620.72x = 2,662,300,899,283.56
  5. Step 5: Solve for x
    x = 2,662,300,899,283.56/1,883,620.72
  6. Step 6: Final answer
    x = 1,413,395.42

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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.