Home / 1,196,451.41-1,795,024.60-386,818.54

Finding the Fourth Proportional to 1,196,451.41, 1,795,024.60 and 386,818.54

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Solution

The fourth proportional to 1,196,451.41, 1,795,024.60 and 386,818.54 is: 580,340.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,451.41 : 1,795,024.60 = 386,818.54 : x
  2. Step 2: Convert to fraction form
    1,196,451.41/1,795,024.60 = 386,818.54/x
  3. Step 3: Cross multiply
    1,196,451.41x = 1,795,024.60 × 386,818.54
  4. Step 4: Simplify right side
    1,196,451.41x = 694,348,789,581.48
  5. Step 5: Solve for x
    x = 694,348,789,581.48/1,196,451.41
  6. Step 6: Final answer
    x = 580,340.15

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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.