Home / 5,452,214.80-8,177,155.80-2,419,574.80

Finding the Fourth Proportional to 5,452,214.80, 8,177,155.80 and 2,419,574.80

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Solution

The fourth proportional to 5,452,214.80, 8,177,155.80 and 2,419,574.80 is: 3,628,844.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,214.80 : 8,177,155.80 = 2,419,574.80 : x
  2. Step 2: Convert to fraction form
    5,452,214.80/8,177,155.80 = 2,419,574.80/x
  3. Step 3: Cross multiply
    5,452,214.80x = 8,177,155.80 × 2,419,574.80
  4. Step 4: Simplify right side
    5,452,214.80x = 19,785,240,109,353.84
  5. Step 5: Solve for x
    x = 19,785,240,109,353.84/5,452,214.80
  6. Step 6: Final answer
    x = 3,628,844.58

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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.