Home / 6,833,811.18-9,430,856.26-3,778,222.26

Finding the Fourth Proportional to 6,833,811.18, 9,430,856.26 and 3,778,222.26

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Solution

The fourth proportional to 6,833,811.18, 9,430,856.26 and 3,778,222.26 is: 5,214,055.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,811.18 : 9,430,856.26 = 3,778,222.26 : x
  2. Step 2: Convert to fraction form
    6,833,811.18/9,430,856.26 = 3,778,222.26/x
  3. Step 3: Cross multiply
    6,833,811.18x = 9,430,856.26 × 3,778,222.26
  4. Step 4: Simplify right side
    6,833,811.18x = 35,631,871,052,392.34
  5. Step 5: Solve for x
    x = 35,631,871,052,392.34/6,833,811.18
  6. Step 6: Final answer
    x = 5,214,055.54

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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.