Home / 4,917,364.21-6,785,794.92-2,712,314.44

Finding the Fourth Proportional to 4,917,364.21, 6,785,794.92 and 2,712,314.44

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Solution

The fourth proportional to 4,917,364.21, 6,785,794.92 and 2,712,314.44 is: 3,742,901.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,364.21 : 6,785,794.92 = 2,712,314.44 : x
  2. Step 2: Convert to fraction form
    4,917,364.21/6,785,794.92 = 2,712,314.44/x
  3. Step 3: Cross multiply
    4,917,364.21x = 6,785,794.92 × 2,712,314.44
  4. Step 4: Simplify right side
    4,917,364.21x = 18,405,209,548,394.64
  5. Step 5: Solve for x
    x = 18,405,209,548,394.64/4,917,364.21
  6. Step 6: Final answer
    x = 3,742,901.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.