Home / 6,399,452.71-8,831,075.17-3,786,091.59

Finding the Fourth Proportional to 6,399,452.71, 8,831,075.17 and 3,786,091.59

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Solution

The fourth proportional to 6,399,452.71, 8,831,075.17 and 3,786,091.59 is: 5,224,706.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,399,452.71 : 8,831,075.17 = 3,786,091.59 : x
  2. Step 2: Convert to fraction form
    6,399,452.71/8,831,075.17 = 3,786,091.59/x
  3. Step 3: Cross multiply
    6,399,452.71x = 8,831,075.17 × 3,786,091.59
  4. Step 4: Simplify right side
    6,399,452.71x = 33,435,259,412,864.36
  5. Step 5: Solve for x
    x = 33,435,259,412,864.36/6,399,452.71
  6. Step 6: Final answer
    x = 5,224,706.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.