Home / 1,922,807.44-2,883,990.84-503,000.56

Finding the Fourth Proportional to 1,922,807.44, 2,883,990.84 and 503,000.56

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Solution

The fourth proportional to 1,922,807.44, 2,883,990.84 and 503,000.56 is: 754,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,807.44 : 2,883,990.84 = 503,000.56 : x
  2. Step 2: Convert to fraction form
    1,922,807.44/2,883,990.84 = 503,000.56/x
  3. Step 3: Cross multiply
    1,922,807.44x = 2,883,990.84 × 503,000.56
  4. Step 4: Simplify right side
    1,922,807.44x = 1,450,649,007,554.87
  5. Step 5: Solve for x
    x = 1,450,649,007,554.87/1,922,807.44
  6. Step 6: Final answer
    x = 754,443.20

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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.