Home / 4,089,027.76-5,642,896.88-2,253,552.24

Finding the Fourth Proportional to 4,089,027.76, 5,642,896.88 and 2,253,552.24

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Solution

The fourth proportional to 4,089,027.76, 5,642,896.88 and 2,253,552.24 is: 3,109,923.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,027.76 : 5,642,896.88 = 2,253,552.24 : x
  2. Step 2: Convert to fraction form
    4,089,027.76/5,642,896.88 = 2,253,552.24/x
  3. Step 3: Cross multiply
    4,089,027.76x = 5,642,896.88 × 2,253,552.24
  4. Step 4: Simplify right side
    4,089,027.76x = 12,716,562,904,013.01
  5. Step 5: Solve for x
    x = 12,716,562,904,013.01/4,089,027.76
  6. Step 6: Final answer
    x = 3,109,923.35

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Double scale
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1.5x scale

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.