Home / 1,961,243.30-2,700,259.17-1,673,609.06

Finding the Fourth Proportional to 1,961,243.30, 2,700,259.17 and 1,673,609.06

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Solution

The fourth proportional to 1,961,243.30, 2,700,259.17 and 1,673,609.06 is: 2,304,241.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,243.30 : 2,700,259.17 = 1,673,609.06 : x
  2. Step 2: Convert to fraction form
    1,961,243.30/2,700,259.17 = 1,673,609.06/x
  3. Step 3: Cross multiply
    1,961,243.30x = 2,700,259.17 × 1,673,609.06
  4. Step 4: Simplify right side
    1,961,243.30x = 4,519,178,197,758.78
  5. Step 5: Solve for x
    x = 4,519,178,197,758.78/1,961,243.30
  6. Step 6: Final answer
    x = 2,304,241.50

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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.