Home / 6,849,965.25-10,275,554.77-1,801,275.75

Finding the Fourth Proportional to 6,849,965.25, 10,275,554.77 and 1,801,275.75

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Solution

The fourth proportional to 6,849,965.25, 10,275,554.77 and 1,801,275.75 is: 2,702,073.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,965.25 : 10,275,554.77 = 1,801,275.75 : x
  2. Step 2: Convert to fraction form
    6,849,965.25/10,275,554.77 = 1,801,275.75/x
  3. Step 3: Cross multiply
    6,849,965.25x = 10,275,554.77 × 1,801,275.75
  4. Step 4: Simplify right side
    6,849,965.25x = 18,509,107,620,494.64
  5. Step 5: Solve for x
    x = 18,509,107,620,494.64/6,849,965.25
  6. Step 6: Final answer
    x = 2,702,073.21

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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.