Home / 3,683,560.56-5,526,131.40-2,086,888.56

Finding the Fourth Proportional to 3,683,560.56, 5,526,131.40 and 2,086,888.56

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Solution

The fourth proportional to 3,683,560.56, 5,526,131.40 and 2,086,888.56 is: 3,130,780.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,560.56 : 5,526,131.40 = 2,086,888.56 : x
  2. Step 2: Convert to fraction form
    3,683,560.56/5,526,131.40 = 2,086,888.56/x
  3. Step 3: Cross multiply
    3,683,560.56x = 5,526,131.40 × 2,086,888.56
  4. Step 4: Simplify right side
    3,683,560.56x = 11,532,420,399,716.79
  5. Step 5: Solve for x
    x = 11,532,420,399,716.79/3,683,560.56
  6. Step 6: Final answer
    x = 3,130,780.72

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1.5x scale

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.