Home / 2,032,421.39-3,048,633.34-516,218.03

Finding the Fourth Proportional to 2,032,421.39, 3,048,633.34 and 516,218.03

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Solution

The fourth proportional to 2,032,421.39, 3,048,633.34 and 516,218.03 is: 774,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,421.39 : 3,048,633.34 = 516,218.03 : x
  2. Step 2: Convert to fraction form
    2,032,421.39/3,048,633.34 = 516,218.03/x
  3. Step 3: Cross multiply
    2,032,421.39x = 3,048,633.34 × 516,218.03
  4. Step 4: Simplify right side
    2,032,421.39x = 1,573,759,480,433.41
  5. Step 5: Solve for x
    x = 1,573,759,480,433.41/2,032,421.39
  6. Step 6: Final answer
    x = 774,327.36

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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.