Home / 2,021,090.15-3,032,056.43-673,671.35

Finding the Fourth Proportional to 2,021,090.15, 3,032,056.43 and 673,671.35

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Solution

The fourth proportional to 2,021,090.15, 3,032,056.43 and 673,671.35 is: 1,010,647.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,090.15 : 3,032,056.43 = 673,671.35 : x
  2. Step 2: Convert to fraction form
    2,021,090.15/3,032,056.43 = 673,671.35/x
  3. Step 3: Cross multiply
    2,021,090.15x = 3,032,056.43 × 673,671.35
  4. Step 4: Simplify right side
    2,021,090.15x = 2,042,609,548,474.28
  5. Step 5: Solve for x
    x = 2,042,609,548,474.28/2,021,090.15
  6. Step 6: Final answer
    x = 1,010,647.42

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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.