Home / 2,063,010.45-3,094,974.92-678,206.95

Finding the Fourth Proportional to 2,063,010.45, 3,094,974.92 and 678,206.95

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Solution

The fourth proportional to 2,063,010.45, 3,094,974.92 and 678,206.95 is: 1,017,461.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,010.45 : 3,094,974.92 = 678,206.95 : x
  2. Step 2: Convert to fraction form
    2,063,010.45/3,094,974.92 = 678,206.95/x
  3. Step 3: Cross multiply
    2,063,010.45x = 3,094,974.92 × 678,206.95
  4. Step 4: Simplify right side
    2,063,010.45x = 2,099,033,494,777.77
  5. Step 5: Solve for x
    x = 2,099,033,494,777.77/2,063,010.45
  6. Step 6: Final answer
    x = 1,017,461.40

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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.