Home / 3,089,565.81-4,631,104.62-1,039,514.69

Finding the Fourth Proportional to 3,089,565.81, 4,631,104.62 and 1,039,514.69

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Solution

The fourth proportional to 3,089,565.81, 4,631,104.62 and 1,039,514.69 is: 1,558,180.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,565.81 : 4,631,104.62 = 1,039,514.69 : x
  2. Step 2: Convert to fraction form
    3,089,565.81/4,631,104.62 = 1,039,514.69/x
  3. Step 3: Cross multiply
    3,089,565.81x = 4,631,104.62 × 1,039,514.69
  4. Step 4: Simplify right side
    3,089,565.81x = 4,814,101,294,994.63
  5. Step 5: Solve for x
    x = 4,814,101,294,994.63/3,089,565.81
  6. Step 6: Final answer
    x = 1,558,180.53

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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.