Home / 1,999,050.62-2,998,573.58-651,211.02

Finding the Fourth Proportional to 1,999,050.62, 2,998,573.58 and 651,211.02

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Solution

The fourth proportional to 1,999,050.62, 2,998,573.58 and 651,211.02 is: 976,815.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,050.62 : 2,998,573.58 = 651,211.02 : x
  2. Step 2: Convert to fraction form
    1,999,050.62/2,998,573.58 = 651,211.02/x
  3. Step 3: Cross multiply
    1,999,050.62x = 2,998,573.58 × 651,211.02
  4. Step 4: Simplify right side
    1,999,050.62x = 1,952,704,159,576.85
  5. Step 5: Solve for x
    x = 1,952,704,159,576.85/1,999,050.62
  6. Step 6: Final answer
    x = 976,815.76

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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.