Home / 3,036,626.03-4,190,543.28-1,659,975.51

Finding the Fourth Proportional to 3,036,626.03, 4,190,543.28 and 1,659,975.51

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Solution

The fourth proportional to 3,036,626.03, 4,190,543.28 and 1,659,975.51 is: 2,290,765.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,626.03 : 4,190,543.28 = 1,659,975.51 : x
  2. Step 2: Convert to fraction form
    3,036,626.03/4,190,543.28 = 1,659,975.51/x
  3. Step 3: Cross multiply
    3,036,626.03x = 4,190,543.28 × 1,659,975.51
  4. Step 4: Simplify right side
    3,036,626.03x = 6,956,199,218,395.07
  5. Step 5: Solve for x
    x = 6,956,199,218,395.07/3,036,626.03
  6. Step 6: Final answer
    x = 2,290,765.86

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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.