Home / 1,232,384.64-1,847,050.92-698,286.44

Finding the Fourth Proportional to 1,232,384.64, 1,847,050.92 and 698,286.44

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Solution

The fourth proportional to 1,232,384.64, 1,847,050.92 and 698,286.44 is: 1,046,564.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,384.64 : 1,847,050.92 = 698,286.44 : x
  2. Step 2: Convert to fraction form
    1,232,384.64/1,847,050.92 = 698,286.44/x
  3. Step 3: Cross multiply
    1,232,384.64x = 1,847,050.92 × 698,286.44
  4. Step 4: Simplify right side
    1,232,384.64x = 1,289,770,602,190.27
  5. Step 5: Solve for x
    x = 1,289,770,602,190.27/1,232,384.64
  6. Step 6: Final answer
    x = 1,046,564.98

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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.