Home / 881,381.70-1,322,072.55-795,672.90

Finding the Fourth Proportional to 881,381.70, 1,322,072.55 and 795,672.90

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Solution

The fourth proportional to 881,381.70, 1,322,072.55 and 795,672.90 is: 1,193,509.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,381.70 : 1,322,072.55 = 795,672.90 : x
  2. Step 2: Convert to fraction form
    881,381.70/1,322,072.55 = 795,672.90/x
  3. Step 3: Cross multiply
    881,381.70x = 1,322,072.55 × 795,672.90
  4. Step 4: Simplify right side
    881,381.70x = 1,051,937,299,868.90
  5. Step 5: Solve for x
    x = 1,051,937,299,868.90/881,381.70
  6. Step 6: Final answer
    x = 1,193,509.35

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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.