Home / 4,638,025.12-6,956,026.80-2,361,134.56

Finding the Fourth Proportional to 4,638,025.12, 6,956,026.80 and 2,361,134.56

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Solution

The fourth proportional to 4,638,025.12, 6,956,026.80 and 2,361,134.56 is: 3,541,187.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,025.12 : 6,956,026.80 = 2,361,134.56 : x
  2. Step 2: Convert to fraction form
    4,638,025.12/6,956,026.80 = 2,361,134.56/x
  3. Step 3: Cross multiply
    4,638,025.12x = 6,956,026.80 × 2,361,134.56
  4. Step 4: Simplify right side
    4,638,025.12x = 16,424,115,277,766.21
  5. Step 5: Solve for x
    x = 16,424,115,277,766.21/4,638,025.12
  6. Step 6: Final answer
    x = 3,541,187.22

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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.