Home / 5,623,574-8,433,616.36-2,028,873.64

Finding the Fourth Proportional to 5,623,574, 8,433,616.36 and 2,028,873.64

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Solution

The fourth proportional to 5,623,574, 8,433,616.36 and 2,028,873.64 is: 3,042,681.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,574 : 8,433,616.36 = 2,028,873.64 : x
  2. Step 2: Convert to fraction form
    5,623,574/8,433,616.36 = 2,028,873.64/x
  3. Step 3: Cross multiply
    5,623,574x = 8,433,616.36 × 2,028,873.64
  4. Step 4: Simplify right side
    5,623,574x = 17,110,741,922,676.75
  5. Step 5: Solve for x
    x = 17,110,741,922,676.75/5,623,574
  6. Step 6: Final answer
    x = 3,042,681.03

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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.