Home / 9,173,546.48-13,759,969.32-2,783,540.72

Finding the Fourth Proportional to 9,173,546.48, 13,759,969.32 and 2,783,540.72

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Solution

The fourth proportional to 9,173,546.48, 13,759,969.32 and 2,783,540.72 is: 4,175,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,546.48 : 13,759,969.32 = 2,783,540.72 : x
  2. Step 2: Convert to fraction form
    9,173,546.48/13,759,969.32 = 2,783,540.72/x
  3. Step 3: Cross multiply
    9,173,546.48x = 13,759,969.32 × 2,783,540.72
  4. Step 4: Simplify right side
    9,173,546.48x = 38,301,434,908,170.71
  5. Step 5: Solve for x
    x = 38,301,434,908,170.71/9,173,546.48
  6. Step 6: Final answer
    x = 4,175,204.76

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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.