Home / 2,079,014.05-3,118,521.08-1,441,284.85

Finding the Fourth Proportional to 2,079,014.05, 3,118,521.08 and 1,441,284.85

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Solution

The fourth proportional to 2,079,014.05, 3,118,521.08 and 1,441,284.85 is: 2,161,927.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,014.05 : 3,118,521.08 = 1,441,284.85 : x
  2. Step 2: Convert to fraction form
    2,079,014.05/3,118,521.08 = 1,441,284.85/x
  3. Step 3: Cross multiply
    2,079,014.05x = 3,118,521.08 × 1,441,284.85
  4. Step 4: Simplify right side
    2,079,014.05x = 4,494,677,179,803.21
  5. Step 5: Solve for x
    x = 4,494,677,179,803.21/2,079,014.05
  6. Step 6: Final answer
    x = 2,161,927.28

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Similar ratio
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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.