Home / 5,277,630.64-7,283,144.40-2,863,182.64

Finding the Fourth Proportional to 5,277,630.64, 7,283,144.40 and 2,863,182.64

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Solution

The fourth proportional to 5,277,630.64, 7,283,144.40 and 2,863,182.64 is: 3,951,199.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,277,630.64 : 7,283,144.40 = 2,863,182.64 : x
  2. Step 2: Convert to fraction form
    5,277,630.64/7,283,144.40 = 2,863,182.64/x
  3. Step 3: Cross multiply
    5,277,630.64x = 7,283,144.40 × 2,863,182.64
  4. Step 4: Simplify right side
    5,277,630.64x = 20,852,972,610,693.22
  5. Step 5: Solve for x
    x = 20,852,972,610,693.22/5,277,630.64
  6. Step 6: Final answer
    x = 3,951,199.70

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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.