Home / 1,042,096.06-1,562,327.46-411,481.90

Finding the Fourth Proportional to 1,042,096.06, 1,562,327.46 and 411,481.90

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Solution

The fourth proportional to 1,042,096.06, 1,562,327.46 and 411,481.90 is: 616,900.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,096.06 : 1,562,327.46 = 411,481.90 : x
  2. Step 2: Convert to fraction form
    1,042,096.06/1,562,327.46 = 411,481.90/x
  3. Step 3: Cross multiply
    1,042,096.06x = 1,562,327.46 × 411,481.90
  4. Step 4: Simplify right side
    1,042,096.06x = 642,869,471,662.97
  5. Step 5: Solve for x
    x = 642,869,471,662.97/1,042,096.06
  6. Step 6: Final answer
    x = 616,900.40

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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.