Home / 2,734,474.30-4,101,711.45-937,116.70

Finding the Fourth Proportional to 2,734,474.30, 4,101,711.45 and 937,116.70

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Solution

The fourth proportional to 2,734,474.30, 4,101,711.45 and 937,116.70 is: 1,405,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,474.30 : 4,101,711.45 = 937,116.70 : x
  2. Step 2: Convert to fraction form
    2,734,474.30/4,101,711.45 = 937,116.70/x
  3. Step 3: Cross multiply
    2,734,474.30x = 4,101,711.45 × 937,116.70
  4. Step 4: Simplify right side
    2,734,474.30x = 3,843,782,298,376.22
  5. Step 5: Solve for x
    x = 3,843,782,298,376.22/2,734,474.30
  6. Step 6: Final answer
    x = 1,405,675.05

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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.