Home / 5,369,188.38-7,409,481.06-2,954,740.38

Finding the Fourth Proportional to 5,369,188.38, 7,409,481.06 and 2,954,740.38

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Solution

The fourth proportional to 5,369,188.38, 7,409,481.06 and 2,954,740.38 is: 4,077,542.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,188.38 : 7,409,481.06 = 2,954,740.38 : x
  2. Step 2: Convert to fraction form
    5,369,188.38/7,409,481.06 = 2,954,740.38/x
  3. Step 3: Cross multiply
    5,369,188.38x = 7,409,481.06 × 2,954,740.38
  4. Step 4: Simplify right side
    5,369,188.38x = 21,893,092,882,827.20
  5. Step 5: Solve for x
    x = 21,893,092,882,827.20/5,369,188.38
  6. Step 6: Final answer
    x = 4,077,542.33

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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.