Home / 1,608,374.74-2,412,563.01-1,009,756.33

Finding the Fourth Proportional to 1,608,374.74, 2,412,563.01 and 1,009,756.33

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Solution

The fourth proportional to 1,608,374.74, 2,412,563.01 and 1,009,756.33 is: 1,514,635.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,374.74 : 2,412,563.01 = 1,009,756.33 : x
  2. Step 2: Convert to fraction form
    1,608,374.74/2,412,563.01 = 1,009,756.33/x
  3. Step 3: Cross multiply
    1,608,374.74x = 2,412,563.01 × 1,009,756.33
  4. Step 4: Simplify right side
    1,608,374.74x = 2,436,100,770,871.35
  5. Step 5: Solve for x
    x = 2,436,100,770,871.35/1,608,374.74
  6. Step 6: Final answer
    x = 1,514,635.06

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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.