Home / 1,597,839.77-2,204,984.73-872,690.41

Finding the Fourth Proportional to 1,597,839.77, 2,204,984.73 and 872,690.41

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Solution

The fourth proportional to 1,597,839.77, 2,204,984.73 and 872,690.41 is: 1,204,294.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,839.77 : 2,204,984.73 = 872,690.41 : x
  2. Step 2: Convert to fraction form
    1,597,839.77/2,204,984.73 = 872,690.41/x
  3. Step 3: Cross multiply
    1,597,839.77x = 2,204,984.73 × 872,690.41
  4. Step 4: Simplify right side
    1,597,839.77x = 1,924,269,021,693.22
  5. Step 5: Solve for x
    x = 1,924,269,021,693.22/1,597,839.77
  6. Step 6: Final answer
    x = 1,204,294.11

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Why These Related Problems?

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