Home / 2,716,709.90-4,075,204.40-694,971.33

Finding the Fourth Proportional to 2,716,709.90, 4,075,204.40 and 694,971.33

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Solution

The fourth proportional to 2,716,709.90, 4,075,204.40 and 694,971.33 is: 1,042,492.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,709.90 : 4,075,204.40 = 694,971.33 : x
  2. Step 2: Convert to fraction form
    2,716,709.90/4,075,204.40 = 694,971.33/x
  3. Step 3: Cross multiply
    2,716,709.90x = 4,075,204.40 × 694,971.33
  4. Step 4: Simplify right side
    2,716,709.90x = 2,832,150,218,415.00
  5. Step 5: Solve for x
    x = 2,832,150,218,415.00/2,716,709.90
  6. Step 6: Final answer
    x = 1,042,492.69

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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.