Home / 5,089,899.66-7,634,650.05-1,724,106.54

Finding the Fourth Proportional to 5,089,899.66, 7,634,650.05 and 1,724,106.54

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Solution

The fourth proportional to 5,089,899.66, 7,634,650.05 and 1,724,106.54 is: 2,586,092.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,899.66 : 7,634,650.05 = 1,724,106.54 : x
  2. Step 2: Convert to fraction form
    5,089,899.66/7,634,650.05 = 1,724,106.54/x
  3. Step 3: Cross multiply
    5,089,899.66x = 7,634,650.05 × 1,724,106.54
  4. Step 4: Simplify right side
    5,089,899.66x = 13,162,950,081,816.33
  5. Step 5: Solve for x
    x = 13,162,950,081,816.33/5,089,899.66
  6. Step 6: Final answer
    x = 2,586,092.25

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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.