Home / 2,893,587.26-4,338,893.72-1,697,866.88

Finding the Fourth Proportional to 2,893,587.26, 4,338,893.72 and 1,697,866.88

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Solution

The fourth proportional to 2,893,587.26, 4,338,893.72 and 1,697,866.88 is: 2,545,927.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,587.26 : 4,338,893.72 = 1,697,866.88 : x
  2. Step 2: Convert to fraction form
    2,893,587.26/4,338,893.72 = 1,697,866.88/x
  3. Step 3: Cross multiply
    2,893,587.26x = 4,338,893.72 × 1,697,866.88
  4. Step 4: Simplify right side
    2,893,587.26x = 7,366,863,943,027.99
  5. Step 5: Solve for x
    x = 7,366,863,943,027.99/2,893,587.26
  6. Step 6: Final answer
    x = 2,545,927.69

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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.