Home / 1,873,995.47-2,809,197.43-793,021.01

Finding the Fourth Proportional to 1,873,995.47, 2,809,197.43 and 793,021.01

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Solution

The fourth proportional to 1,873,995.47, 2,809,197.43 and 793,021.01 is: 1,188,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,995.47 : 2,809,197.43 = 793,021.01 : x
  2. Step 2: Convert to fraction form
    1,873,995.47/2,809,197.43 = 793,021.01/x
  3. Step 3: Cross multiply
    1,873,995.47x = 2,809,197.43 × 793,021.01
  4. Step 4: Simplify right side
    1,873,995.47x = 2,227,752,587,461.94
  5. Step 5: Solve for x
    x = 2,227,752,587,461.94/1,873,995.47
  6. Step 6: Final answer
    x = 1,188,771.60

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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.