Home / 1,658,873.02-2,289,098.82-923,771.75

Finding the Fourth Proportional to 1,658,873.02, 2,289,098.82 and 923,771.75

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Solution

The fourth proportional to 1,658,873.02, 2,289,098.82 and 923,771.75 is: 1,274,723.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,873.02 : 2,289,098.82 = 923,771.75 : x
  2. Step 2: Convert to fraction form
    1,658,873.02/2,289,098.82 = 923,771.75/x
  3. Step 3: Cross multiply
    1,658,873.02x = 2,289,098.82 × 923,771.75
  4. Step 4: Simplify right side
    1,658,873.02x = 2,114,604,809,696.77
  5. Step 5: Solve for x
    x = 2,114,604,809,696.77/1,658,873.02
  6. Step 6: Final answer
    x = 1,274,723.73

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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.