Home / 5,954,729.10-8,932,093.65-3,428,306.70

Finding the Fourth Proportional to 5,954,729.10, 8,932,093.65 and 3,428,306.70

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Solution

The fourth proportional to 5,954,729.10, 8,932,093.65 and 3,428,306.70 is: 5,142,460.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,729.10 : 8,932,093.65 = 3,428,306.70 : x
  2. Step 2: Convert to fraction form
    5,954,729.10/8,932,093.65 = 3,428,306.70/x
  3. Step 3: Cross multiply
    5,954,729.10x = 8,932,093.65 × 3,428,306.70
  4. Step 4: Simplify right side
    5,954,729.10x = 30,621,956,505,322.46
  5. Step 5: Solve for x
    x = 30,621,956,505,322.46/5,954,729.10
  6. Step 6: Final answer
    x = 5,142,460.05

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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.