Home / 4,789,933.60-7,184,900.40-3,089,322.40

Finding the Fourth Proportional to 4,789,933.60, 7,184,900.40 and 3,089,322.40

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Solution

The fourth proportional to 4,789,933.60, 7,184,900.40 and 3,089,322.40 is: 4,633,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,933.60 : 7,184,900.40 = 3,089,322.40 : x
  2. Step 2: Convert to fraction form
    4,789,933.60/7,184,900.40 = 3,089,322.40/x
  3. Step 3: Cross multiply
    4,789,933.60x = 7,184,900.40 × 3,089,322.40
  4. Step 4: Simplify right side
    4,789,933.60x = 22,196,473,747,488.96
  5. Step 5: Solve for x
    x = 22,196,473,747,488.96/4,789,933.60
  6. Step 6: Final answer
    x = 4,633,983.60

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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.