Home / 2,054,040.94-3,081,341.78-855,683.00

Finding the Fourth Proportional to 2,054,040.94, 3,081,341.78 and 855,683.00

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Solution

The fourth proportional to 2,054,040.94, 3,081,341.78 and 855,683.00 is: 1,283,641.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,040.94 : 3,081,341.78 = 855,683.00 : x
  2. Step 2: Convert to fraction form
    2,054,040.94/3,081,341.78 = 855,683.00/x
  3. Step 3: Cross multiply
    2,054,040.94x = 3,081,341.78 × 855,683.00
  4. Step 4: Simplify right side
    2,054,040.94x = 2,636,651,773,414.46
  5. Step 5: Solve for x
    x = 2,636,651,773,414.46/2,054,040.94
  6. Step 6: Final answer
    x = 1,283,641.29

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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.