Home / 1,922,474.58-2,883,998.57-707,957.80

Finding the Fourth Proportional to 1,922,474.58, 2,883,998.57 and 707,957.80

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Solution

The fourth proportional to 1,922,474.58, 2,883,998.57 and 707,957.80 is: 1,062,042.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,474.58 : 2,883,998.57 = 707,957.80 : x
  2. Step 2: Convert to fraction form
    1,922,474.58/2,883,998.57 = 707,957.80/x
  3. Step 3: Cross multiply
    1,922,474.58x = 2,883,998.57 × 707,957.80
  4. Step 4: Simplify right side
    1,922,474.58x = 2,041,749,282,820.35
  5. Step 5: Solve for x
    x = 2,041,749,282,820.35/1,922,474.58
  6. Step 6: Final answer
    x = 1,062,042.28

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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.