Home / 1,171,874.79-1,756,405.82-603,523.31

Finding the Fourth Proportional to 1,171,874.79, 1,756,405.82 and 603,523.31

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Solution

The fourth proportional to 1,171,874.79, 1,756,405.82 and 603,523.31 is: 904,560.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,874.79 : 1,756,405.82 = 603,523.31 : x
  2. Step 2: Convert to fraction form
    1,171,874.79/1,756,405.82 = 603,523.31/x
  3. Step 3: Cross multiply
    1,171,874.79x = 1,756,405.82 × 603,523.31
  4. Step 4: Simplify right side
    1,171,874.79x = 1,060,031,846,916.44
  5. Step 5: Solve for x
    x = 1,060,031,846,916.44/1,171,874.79
  6. Step 6: Final answer
    x = 904,560.67

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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.