Home / 1,955,034.40-2,932,940.40-1,641,661.60

Finding the Fourth Proportional to 1,955,034.40, 2,932,940.40 and 1,641,661.60

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Solution

The fourth proportional to 1,955,034.40, 2,932,940.40 and 1,641,661.60 is: 2,462,818.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,034.40 : 2,932,940.40 = 1,641,661.60 : x
  2. Step 2: Convert to fraction form
    1,955,034.40/2,932,940.40 = 1,641,661.60/x
  3. Step 3: Cross multiply
    1,955,034.40x = 2,932,940.40 × 1,641,661.60
  4. Step 4: Simplify right side
    1,955,034.40x = 4,814,895,629,768.64
  5. Step 5: Solve for x
    x = 4,814,895,629,768.64/1,955,034.40
  6. Step 6: Final answer
    x = 2,462,818.88

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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.