Home / 3,176,047.04-4,764,173.34-1,511,969.81

Finding the Fourth Proportional to 3,176,047.04, 4,764,173.34 and 1,511,969.81

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Solution

The fourth proportional to 3,176,047.04, 4,764,173.34 and 1,511,969.81 is: 2,268,003.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,047.04 : 4,764,173.34 = 1,511,969.81 : x
  2. Step 2: Convert to fraction form
    3,176,047.04/4,764,173.34 = 1,511,969.81/x
  3. Step 3: Cross multiply
    3,176,047.04x = 4,764,173.34 × 1,511,969.81
  4. Step 4: Simplify right side
    3,176,047.04x = 7,203,286,259,686.87
  5. Step 5: Solve for x
    x = 7,203,286,259,686.87/3,176,047.04
  6. Step 6: Final answer
    x = 2,268,003.64

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Why These Related Problems?

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