Home / 1,232,182.10-1,848,448.11-379,324.73

Finding the Fourth Proportional to 1,232,182.10, 1,848,448.11 and 379,324.73

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Solution

The fourth proportional to 1,232,182.10, 1,848,448.11 and 379,324.73 is: 569,040.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,182.10 : 1,848,448.11 = 379,324.73 : x
  2. Step 2: Convert to fraction form
    1,232,182.10/1,848,448.11 = 379,324.73/x
  3. Step 3: Cross multiply
    1,232,182.10x = 1,848,448.11 × 379,324.73
  4. Step 4: Simplify right side
    1,232,182.10x = 701,162,080,244.76
  5. Step 5: Solve for x
    x = 701,162,080,244.76/1,232,182.10
  6. Step 6: Final answer
    x = 569,040.96

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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.