Home / 5,667,426-7,821,052.92-3,089,055.12

Finding the Fourth Proportional to 5,667,426, 7,821,052.92 and 3,089,055.12

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Solution

The fourth proportional to 5,667,426, 7,821,052.92 and 3,089,055.12 is: 4,262,898.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,426 : 7,821,052.92 = 3,089,055.12 : x
  2. Step 2: Convert to fraction form
    5,667,426/7,821,052.92 = 3,089,055.12/x
  3. Step 3: Cross multiply
    5,667,426x = 7,821,052.92 × 3,089,055.12
  4. Step 4: Simplify right side
    5,667,426x = 24,159,663,566,316.95
  5. Step 5: Solve for x
    x = 24,159,663,566,316.95/5,667,426
  6. Step 6: Final answer
    x = 4,262,898.81

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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.