Home / 2,038,504.29-2,813,137.70-1,120,749.04

Finding the Fourth Proportional to 2,038,504.29, 2,813,137.70 and 1,120,749.04

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Solution

The fourth proportional to 2,038,504.29, 2,813,137.70 and 1,120,749.04 is: 1,546,634.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,504.29 : 2,813,137.70 = 1,120,749.04 : x
  2. Step 2: Convert to fraction form
    2,038,504.29/2,813,137.70 = 1,120,749.04/x
  3. Step 3: Cross multiply
    2,038,504.29x = 2,813,137.70 × 1,120,749.04
  4. Step 4: Simplify right side
    2,038,504.29x = 3,152,821,374,575.49
  5. Step 5: Solve for x
    x = 3,152,821,374,575.49/2,038,504.29
  6. Step 6: Final answer
    x = 1,546,634.66

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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.