Home / 2,636,299.98-3,948,064.08-1,824,409.38

Finding the Fourth Proportional to 2,636,299.98, 3,948,064.08 and 1,824,409.38

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Solution

The fourth proportional to 2,636,299.98, 3,948,064.08 and 1,824,409.38 is: 2,732,194.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,299.98 : 3,948,064.08 = 1,824,409.38 : x
  2. Step 2: Convert to fraction form
    2,636,299.98/3,948,064.08 = 1,824,409.38/x
  3. Step 3: Cross multiply
    2,636,299.98x = 3,948,064.08 × 1,824,409.38
  4. Step 4: Simplify right side
    2,636,299.98x = 7,202,885,140,393.07
  5. Step 5: Solve for x
    x = 7,202,885,140,393.07/2,636,299.98
  6. Step 6: Final answer
    x = 2,732,194.82

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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.