Home / 2,706,700.90-4,055,779.80-998,493.52

Finding the Fourth Proportional to 2,706,700.90, 4,055,779.80 and 998,493.52

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Solution

The fourth proportional to 2,706,700.90, 4,055,779.80 and 998,493.52 is: 1,496,164.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,700.90 : 4,055,779.80 = 998,493.52 : x
  2. Step 2: Convert to fraction form
    2,706,700.90/4,055,779.80 = 998,493.52/x
  3. Step 3: Cross multiply
    2,706,700.90x = 4,055,779.80 × 998,493.52
  4. Step 4: Simplify right side
    2,706,700.90x = 4,049,669,848,846.90
  5. Step 5: Solve for x
    x = 4,049,669,848,846.90/2,706,700.90
  6. Step 6: Final answer
    x = 1,496,164.52

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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.