Home / 5,184,811.10-7,777,216.65-3,393,220.70

Finding the Fourth Proportional to 5,184,811.10, 7,777,216.65 and 3,393,220.70

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Solution

The fourth proportional to 5,184,811.10, 7,777,216.65 and 3,393,220.70 is: 5,089,831.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,811.10 : 7,777,216.65 = 3,393,220.70 : x
  2. Step 2: Convert to fraction form
    5,184,811.10/7,777,216.65 = 3,393,220.70/x
  3. Step 3: Cross multiply
    5,184,811.10x = 7,777,216.65 × 3,393,220.70
  4. Step 4: Simplify right side
    5,184,811.10x = 26,389,812,525,164.66
  5. Step 5: Solve for x
    x = 26,389,812,525,164.66/5,184,811.10
  6. Step 6: Final answer
    x = 5,089,831.05

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Similar ratio
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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.