Home / 2,070,016.56-3,104,041.68-722,015.52

Finding the Fourth Proportional to 2,070,016.56, 3,104,041.68 and 722,015.52

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Solution

The fourth proportional to 2,070,016.56, 3,104,041.68 and 722,015.52 is: 1,082,680.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,016.56 : 3,104,041.68 = 722,015.52 : x
  2. Step 2: Convert to fraction form
    2,070,016.56/3,104,041.68 = 722,015.52/x
  3. Step 3: Cross multiply
    2,070,016.56x = 3,104,041.68 × 722,015.52
  4. Step 4: Simplify right side
    2,070,016.56x = 2,241,166,267,686.87
  5. Step 5: Solve for x
    x = 2,241,166,267,686.87/2,070,016.56
  6. Step 6: Final answer
    x = 1,082,680.36

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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.