Home / 1,633,885.20-2,450,504.12-1,552,870.80

Finding the Fourth Proportional to 1,633,885.20, 2,450,504.12 and 1,552,870.80

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Solution

The fourth proportional to 1,633,885.20, 2,450,504.12 and 1,552,870.80 is: 2,328,998.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,885.20 : 2,450,504.12 = 1,552,870.80 : x
  2. Step 2: Convert to fraction form
    1,633,885.20/2,450,504.12 = 1,552,870.80/x
  3. Step 3: Cross multiply
    1,633,885.20x = 2,450,504.12 × 1,552,870.80
  4. Step 4: Simplify right side
    1,633,885.20x = 3,805,316,293,227.70
  5. Step 5: Solve for x
    x = 3,805,316,293,227.70/1,633,885.20
  6. Step 6: Final answer
    x = 2,328,998.57

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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.