Home / 2,415,660.50-3,333,692.66-1,422,049.01

Finding the Fourth Proportional to 2,415,660.50, 3,333,692.66 and 1,422,049.01

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Solution

The fourth proportional to 2,415,660.50, 3,333,692.66 and 1,422,049.01 is: 1,962,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,660.50 : 3,333,692.66 = 1,422,049.01 : x
  2. Step 2: Convert to fraction form
    2,415,660.50/3,333,692.66 = 1,422,049.01/x
  3. Step 3: Cross multiply
    2,415,660.50x = 3,333,692.66 × 1,422,049.01
  4. Step 4: Simplify right side
    2,415,660.50x = 4,740,674,353,018.73
  5. Step 5: Solve for x
    x = 4,740,674,353,018.73/2,415,660.50
  6. Step 6: Final answer
    x = 1,962,475.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.