Home / 1,081,555.96-1,622,508.90-450,533.56

Finding the Fourth Proportional to 1,081,555.96, 1,622,508.90 and 450,533.56

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Solution

The fourth proportional to 1,081,555.96, 1,622,508.90 and 450,533.56 is: 675,873.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,555.96 : 1,622,508.90 = 450,533.56 : x
  2. Step 2: Convert to fraction form
    1,081,555.96/1,622,508.90 = 450,533.56/x
  3. Step 3: Cross multiply
    1,081,555.96x = 1,622,508.90 × 450,533.56
  4. Step 4: Simplify right side
    1,081,555.96x = 730,994,710,848.68
  5. Step 5: Solve for x
    x = 730,994,710,848.68/1,081,555.96
  6. Step 6: Final answer
    x = 675,873.22

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1.5x scale

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.