Home / 1,052,005.71-1,577,351.06-444,481.68

Finding the Fourth Proportional to 1,052,005.71, 1,577,351.06 and 444,481.68

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Solution

The fourth proportional to 1,052,005.71, 1,577,351.06 and 444,481.68 is: 666,444.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,005.71 : 1,577,351.06 = 444,481.68 : x
  2. Step 2: Convert to fraction form
    1,052,005.71/1,577,351.06 = 444,481.68/x
  3. Step 3: Cross multiply
    1,052,005.71x = 1,577,351.06 × 444,481.68
  4. Step 4: Simplify right side
    1,052,005.71x = 701,103,649,098.58
  5. Step 5: Solve for x
    x = 701,103,649,098.58/1,052,005.71
  6. Step 6: Final answer
    x = 666,444.72

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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.