Home / 2,200,054.86-3,036,216.03-1,233,185.40

Finding the Fourth Proportional to 2,200,054.86, 3,036,216.03 and 1,233,185.40

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Solution

The fourth proportional to 2,200,054.86, 3,036,216.03 and 1,233,185.40 is: 1,701,874.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,054.86 : 3,036,216.03 = 1,233,185.40 : x
  2. Step 2: Convert to fraction form
    2,200,054.86/3,036,216.03 = 1,233,185.40/x
  3. Step 3: Cross multiply
    2,200,054.86x = 3,036,216.03 × 1,233,185.40
  4. Step 4: Simplify right side
    2,200,054.86x = 3,744,217,279,441.96
  5. Step 5: Solve for x
    x = 3,744,217,279,441.96/2,200,054.86
  6. Step 6: Final answer
    x = 1,701,874.51

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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.