Home / 2,000,914-2,761,524.84-1,141,277.20

Finding the Fourth Proportional to 2,000,914, 2,761,524.84 and 1,141,277.20

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Solution

The fourth proportional to 2,000,914, 2,761,524.84 and 1,141,277.20 is: 1,575,112.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,914 : 2,761,524.84 = 1,141,277.20 : x
  2. Step 2: Convert to fraction form
    2,000,914/2,761,524.84 = 1,141,277.20/x
  3. Step 3: Cross multiply
    2,000,914x = 2,761,524.84 × 1,141,277.20
  4. Step 4: Simplify right side
    2,000,914x = 3,151,665,337,125.65
  5. Step 5: Solve for x
    x = 3,151,665,337,125.65/2,000,914
  6. Step 6: Final answer
    x = 1,575,112.84

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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.