Home / 3,571,164.44-4,928,242.47-1,939,603.72

Finding the Fourth Proportional to 3,571,164.44, 4,928,242.47 and 1,939,603.72

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Solution

The fourth proportional to 3,571,164.44, 4,928,242.47 and 1,939,603.72 is: 2,676,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,164.44 : 4,928,242.47 = 1,939,603.72 : x
  2. Step 2: Convert to fraction form
    3,571,164.44/4,928,242.47 = 1,939,603.72/x
  3. Step 3: Cross multiply
    3,571,164.44x = 4,928,242.47 × 1,939,603.72
  4. Step 4: Simplify right side
    3,571,164.44x = 9,558,837,427,873.99
  5. Step 5: Solve for x
    x = 9,558,837,427,873.99/3,571,164.44
  6. Step 6: Final answer
    x = 2,676,672.44

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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.