Home / 2,832,735.28-3,909,052.28-1,609,036.96

Finding the Fourth Proportional to 2,832,735.28, 3,909,052.28 and 1,609,036.96

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Solution

The fourth proportional to 2,832,735.28, 3,909,052.28 and 1,609,036.96 is: 2,220,401.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,735.28 : 3,909,052.28 = 1,609,036.96 : x
  2. Step 2: Convert to fraction form
    2,832,735.28/3,909,052.28 = 1,609,036.96/x
  3. Step 3: Cross multiply
    2,832,735.28x = 3,909,052.28 × 1,609,036.96
  4. Step 4: Simplify right side
    2,832,735.28x = 6,289,809,597,092.27
  5. Step 5: Solve for x
    x = 6,289,809,597,092.27/2,832,735.28
  6. Step 6: Final answer
    x = 2,220,401.48

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1.5x scale

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.