Home / 4,089,345.40-6,134,018.10-4,061,351.80

Finding the Fourth Proportional to 4,089,345.40, 6,134,018.10 and 4,061,351.80

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Solution

The fourth proportional to 4,089,345.40, 6,134,018.10 and 4,061,351.80 is: 6,092,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,345.40 : 6,134,018.10 = 4,061,351.80 : x
  2. Step 2: Convert to fraction form
    4,089,345.40/6,134,018.10 = 4,061,351.80/x
  3. Step 3: Cross multiply
    4,089,345.40x = 6,134,018.10 × 4,061,351.80
  4. Step 4: Simplify right side
    4,089,345.40x = 24,912,405,451,667.58
  5. Step 5: Solve for x
    x = 24,912,405,451,667.58/4,089,345.40
  6. Step 6: Final answer
    x = 6,092,027.70

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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.