Home / 6,393,205.26-9,574,487.96-4,659,428.21

Finding the Fourth Proportional to 6,393,205.26, 9,574,487.96 and 4,659,428.21

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Solution

The fourth proportional to 6,393,205.26, 9,574,487.96 and 4,659,428.21 is: 6,977,976.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,205.26 : 9,574,487.96 = 4,659,428.21 : x
  2. Step 2: Convert to fraction form
    6,393,205.26/9,574,487.96 = 4,659,428.21/x
  3. Step 3: Cross multiply
    6,393,205.26x = 9,574,487.96 × 4,659,428.21
  4. Step 4: Simplify right side
    6,393,205.26x = 44,611,639,225,959.77
  5. Step 5: Solve for x
    x = 44,611,639,225,959.77/6,393,205.26
  6. Step 6: Final answer
    x = 6,977,976.99

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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.