Home / 4,124,907.75-6,187,529.31-1,964,822.43

Finding the Fourth Proportional to 4,124,907.75, 6,187,529.31 and 1,964,822.43

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Solution

The fourth proportional to 4,124,907.75, 6,187,529.31 and 1,964,822.43 is: 2,947,313.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,907.75 : 6,187,529.31 = 1,964,822.43 : x
  2. Step 2: Convert to fraction form
    4,124,907.75/6,187,529.31 = 1,964,822.43/x
  3. Step 3: Cross multiply
    4,124,907.75x = 6,187,529.31 × 1,964,822.43
  4. Step 4: Simplify right side
    4,124,907.75x = 12,157,396,374,570.42
  5. Step 5: Solve for x
    x = 12,157,396,374,570.42/4,124,907.75
  6. Step 6: Final answer
    x = 2,947,313.52

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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.