Home / 1,826,291.35-2,520,356.34-1,010,481.76

Finding the Fourth Proportional to 1,826,291.35, 2,520,356.34 and 1,010,481.76

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Solution

The fourth proportional to 1,826,291.35, 2,520,356.34 and 1,010,481.76 is: 1,394,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,291.35 : 2,520,356.34 = 1,010,481.76 : x
  2. Step 2: Convert to fraction form
    1,826,291.35/2,520,356.34 = 1,010,481.76/x
  3. Step 3: Cross multiply
    1,826,291.35x = 2,520,356.34 × 1,010,481.76
  4. Step 4: Simplify right side
    1,826,291.35x = 2,546,774,110,270.36
  5. Step 5: Solve for x
    x = 2,546,774,110,270.36/1,826,291.35
  6. Step 6: Final answer
    x = 1,394,505.93

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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.