Home / 1,873,819.41-2,585,879.05-1,014,379.67

Finding the Fourth Proportional to 1,873,819.41, 2,585,879.05 and 1,014,379.67

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Solution

The fourth proportional to 1,873,819.41, 2,585,879.05 and 1,014,379.67 is: 1,399,848.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,819.41 : 2,585,879.05 = 1,014,379.67 : x
  2. Step 2: Convert to fraction form
    1,873,819.41/2,585,879.05 = 1,014,379.67/x
  3. Step 3: Cross multiply
    1,873,819.41x = 2,585,879.05 × 1,014,379.67
  4. Step 4: Simplify right side
    1,873,819.41x = 2,623,063,137,398.91
  5. Step 5: Solve for x
    x = 2,623,063,137,398.91/1,873,819.41
  6. Step 6: Final answer
    x = 1,399,848.42

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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.