Home / 1,672,014.58-2,307,522.42-946,991.27

Finding the Fourth Proportional to 1,672,014.58, 2,307,522.42 and 946,991.27

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Solution

The fourth proportional to 1,672,014.58, 2,307,522.42 and 946,991.27 is: 1,306,928.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,014.58 : 2,307,522.42 = 946,991.27 : x
  2. Step 2: Convert to fraction form
    1,672,014.58/2,307,522.42 = 946,991.27/x
  3. Step 3: Cross multiply
    1,672,014.58x = 2,307,522.42 × 946,991.27
  4. Step 4: Simplify right side
    1,672,014.58x = 2,185,203,592,838.08
  5. Step 5: Solve for x
    x = 2,185,203,592,838.08/1,672,014.58
  6. Step 6: Final answer
    x = 1,306,928.55

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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.