Home / 2,447,198.93-3,377,539.01-2,038,653.66

Finding the Fourth Proportional to 2,447,198.93, 3,377,539.01 and 2,038,653.66

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Solution

The fourth proportional to 2,447,198.93, 3,377,539.01 and 2,038,653.66 is: 2,813,679.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,198.93 : 3,377,539.01 = 2,038,653.66 : x
  2. Step 2: Convert to fraction form
    2,447,198.93/3,377,539.01 = 2,038,653.66/x
  3. Step 3: Cross multiply
    2,447,198.93x = 3,377,539.01 × 2,038,653.66
  4. Step 4: Simplify right side
    2,447,198.93x = 6,885,632,282,291.68
  5. Step 5: Solve for x
    x = 6,885,632,282,291.68/2,447,198.93
  6. Step 6: Final answer
    x = 2,813,679.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.