Home / 1,922,907.52-2,882,327.37-724,311.24

Finding the Fourth Proportional to 1,922,907.52, 2,882,327.37 and 724,311.24

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Solution

The fourth proportional to 1,922,907.52, 2,882,327.37 and 724,311.24 is: 1,085,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,907.52 : 2,882,327.37 = 724,311.24 : x
  2. Step 2: Convert to fraction form
    1,922,907.52/2,882,327.37 = 724,311.24/x
  3. Step 3: Cross multiply
    1,922,907.52x = 2,882,327.37 × 724,311.24
  4. Step 4: Simplify right side
    1,922,907.52x = 2,087,702,111,450.64
  5. Step 5: Solve for x
    x = 2,087,702,111,450.64/1,922,907.52
  6. Step 6: Final answer
    x = 1,085,700.74

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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.