Home / 2,032,322.95-3,048,485.74-516,119.59

Finding the Fourth Proportional to 2,032,322.95, 3,048,485.74 and 516,119.59

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Solution

The fourth proportional to 2,032,322.95, 3,048,485.74 and 516,119.59 is: 774,179.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,322.95 : 3,048,485.74 = 516,119.59 : x
  2. Step 2: Convert to fraction form
    2,032,322.95/3,048,485.74 = 516,119.59/x
  3. Step 3: Cross multiply
    2,032,322.95x = 3,048,485.74 × 516,119.59
  4. Step 4: Simplify right side
    2,032,322.95x = 1,573,383,201,338.13
  5. Step 5: Solve for x
    x = 1,573,383,201,338.13/2,032,322.95
  6. Step 6: Final answer
    x = 774,179.72

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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.