Home / 7,245,015.75-10,869,483.69-2,452,705.56

Finding the Fourth Proportional to 7,245,015.75, 10,869,483.69 and 2,452,705.56

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Solution

The fourth proportional to 7,245,015.75, 10,869,483.69 and 2,452,705.56 is: 3,679,721.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,015.75 : 10,869,483.69 = 2,452,705.56 : x
  2. Step 2: Convert to fraction form
    7,245,015.75/10,869,483.69 = 2,452,705.56/x
  3. Step 3: Cross multiply
    7,245,015.75x = 10,869,483.69 × 2,452,705.56
  4. Step 4: Simplify right side
    7,245,015.75x = 26,659,643,080,792.32
  5. Step 5: Solve for x
    x = 26,659,643,080,792.32/7,245,015.75
  6. Step 6: Final answer
    x = 3,679,721.89

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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.