Home / 1,796,453.80-2,690,744.10-1,596,999.40

Finding the Fourth Proportional to 1,796,453.80, 2,690,744.10 and 1,596,999.40

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Solution

The fourth proportional to 1,796,453.80, 2,690,744.10 and 1,596,999.40 is: 2,391,999.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,453.80 : 2,690,744.10 = 1,596,999.40 : x
  2. Step 2: Convert to fraction form
    1,796,453.80/2,690,744.10 = 1,596,999.40/x
  3. Step 3: Cross multiply
    1,796,453.80x = 2,690,744.10 × 1,596,999.40
  4. Step 4: Simplify right side
    1,796,453.80x = 4,297,116,713,253.54
  5. Step 5: Solve for x
    x = 4,297,116,713,253.54/1,796,453.80
  6. Step 6: Final answer
    x = 2,391,999.57

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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.