Home / 2,077,050.36-2,865,239.82-1,804,505.88

Finding the Fourth Proportional to 2,077,050.36, 2,865,239.82 and 1,804,505.88

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Solution

The fourth proportional to 2,077,050.36, 2,865,239.82 and 1,804,505.88 is: 2,489,271.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,050.36 : 2,865,239.82 = 1,804,505.88 : x
  2. Step 2: Convert to fraction form
    2,077,050.36/2,865,239.82 = 1,804,505.88/x
  3. Step 3: Cross multiply
    2,077,050.36x = 2,865,239.82 × 1,804,505.88
  4. Step 4: Simplify right side
    2,077,050.36x = 5,170,342,102,800.14
  5. Step 5: Solve for x
    x = 5,170,342,102,800.14/2,077,050.36
  6. Step 6: Final answer
    x = 2,489,271.42

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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.