Home / 2,229,430.42-3,077,553.45-1,505,258.02

Finding the Fourth Proportional to 2,229,430.42, 3,077,553.45 and 1,505,258.02

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Solution

The fourth proportional to 2,229,430.42, 3,077,553.45 and 1,505,258.02 is: 2,077,890.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,430.42 : 3,077,553.45 = 1,505,258.02 : x
  2. Step 2: Convert to fraction form
    2,229,430.42/3,077,553.45 = 1,505,258.02/x
  3. Step 3: Cross multiply
    2,229,430.42x = 3,077,553.45 × 1,505,258.02
  4. Step 4: Simplify right side
    2,229,430.42x = 4,632,512,012,591.17
  5. Step 5: Solve for x
    x = 4,632,512,012,591.17/2,229,430.42
  6. Step 6: Final answer
    x = 2,077,890.38

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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.