Home / 8,791,940.20-13,177,412.70-3,674,360.20

Finding the Fourth Proportional to 8,791,940.20, 13,177,412.70 and 3,674,360.20

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Solution

The fourth proportional to 8,791,940.20, 13,177,412.70 and 3,674,360.20 is: 5,507,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,791,940.20 : 13,177,412.70 = 3,674,360.20 : x
  2. Step 2: Convert to fraction form
    8,791,940.20/13,177,412.70 = 3,674,360.20/x
  3. Step 3: Cross multiply
    8,791,940.20x = 13,177,412.70 × 3,674,360.20
  4. Step 4: Simplify right side
    8,791,940.20x = 48,418,560,763,854.54
  5. Step 5: Solve for x
    x = 48,418,560,763,854.54/8,791,940.20
  6. Step 6: Final answer
    x = 5,507,153.10

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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.