Home / 2,073,194.36-3,109,948.96-706,543.30

Finding the Fourth Proportional to 2,073,194.36, 3,109,948.96 and 706,543.30

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Solution

The fourth proportional to 2,073,194.36, 3,109,948.96 and 706,543.30 is: 1,059,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,194.36 : 3,109,948.96 = 706,543.30 : x
  2. Step 2: Convert to fraction form
    2,073,194.36/3,109,948.96 = 706,543.30/x
  3. Step 3: Cross multiply
    2,073,194.36x = 3,109,948.96 × 706,543.30
  4. Step 4: Simplify right side
    2,073,194.36x = 2,197,313,601,029.97
  5. Step 5: Solve for x
    x = 2,197,313,601,029.97/2,073,194.36
  6. Step 6: Final answer
    x = 1,059,868.60

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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.