Home / 2,901,779.33-4,004,137.14-1,677,899.30

Finding the Fourth Proportional to 2,901,779.33, 4,004,137.14 and 1,677,899.30

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Solution

The fourth proportional to 2,901,779.33, 4,004,137.14 and 1,677,899.30 is: 2,315,316.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,779.33 : 4,004,137.14 = 1,677,899.30 : x
  2. Step 2: Convert to fraction form
    2,901,779.33/4,004,137.14 = 1,677,899.30/x
  3. Step 3: Cross multiply
    2,901,779.33x = 4,004,137.14 × 1,677,899.30
  4. Step 4: Simplify right side
    2,901,779.33x = 6,718,538,904,310.00
  5. Step 5: Solve for x
    x = 6,718,538,904,310.00/2,901,779.33
  6. Step 6: Final answer
    x = 2,315,316.96

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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.