Home / 2,038,734.60-3,058,101.90-840,039.90

Finding the Fourth Proportional to 2,038,734.60, 3,058,101.90 and 840,039.90

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Solution

The fourth proportional to 2,038,734.60, 3,058,101.90 and 840,039.90 is: 1,260,059.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,734.60 : 3,058,101.90 = 840,039.90 : x
  2. Step 2: Convert to fraction form
    2,038,734.60/3,058,101.90 = 840,039.90/x
  3. Step 3: Cross multiply
    2,038,734.60x = 3,058,101.90 × 840,039.90
  4. Step 4: Simplify right side
    2,038,734.60x = 2,568,927,614,265.81
  5. Step 5: Solve for x
    x = 2,568,927,614,265.81/2,038,734.60
  6. Step 6: Final answer
    x = 1,260,059.85

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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.