Home / 7,355,381.60-10,150,519.98-4,048,056.63

Finding the Fourth Proportional to 7,355,381.60, 10,150,519.98 and 4,048,056.63

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Solution

The fourth proportional to 7,355,381.60, 10,150,519.98 and 4,048,056.63 is: 5,586,369.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,381.60 : 10,150,519.98 = 4,048,056.63 : x
  2. Step 2: Convert to fraction form
    7,355,381.60/10,150,519.98 = 4,048,056.63/x
  3. Step 3: Cross multiply
    7,355,381.60x = 10,150,519.98 × 4,048,056.63
  4. Step 4: Simplify right side
    7,355,381.60x = 41,089,879,652,233.87
  5. Step 5: Solve for x
    x = 41,089,879,652,233.87/7,355,381.60
  6. Step 6: Final answer
    x = 5,586,369.53

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1.5x scale

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.