Home / 2,003,374.80-3,003,733.80-1,105,246.80

Finding the Fourth Proportional to 2,003,374.80, 3,003,733.80 and 1,105,246.80

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Solution

The fourth proportional to 2,003,374.80, 3,003,733.80 and 1,105,246.80 is: 1,657,137.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,374.80 : 3,003,733.80 = 1,105,246.80 : x
  2. Step 2: Convert to fraction form
    2,003,374.80/3,003,733.80 = 1,105,246.80/x
  3. Step 3: Cross multiply
    2,003,374.80x = 3,003,733.80 × 1,105,246.80
  4. Step 4: Simplify right side
    2,003,374.80x = 3,319,867,170,501.84
  5. Step 5: Solve for x
    x = 3,319,867,170,501.84/2,003,374.80
  6. Step 6: Final answer
    x = 1,657,137.33

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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.