Home / 676,368.38-1,014,313.27-196,496.35

Finding the Fourth Proportional to 676,368.38, 1,014,313.27 and 196,496.35

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Solution

The fourth proportional to 676,368.38, 1,014,313.27 and 196,496.35 is: 294,675.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,368.38 : 1,014,313.27 = 196,496.35 : x
  2. Step 2: Convert to fraction form
    676,368.38/1,014,313.27 = 196,496.35/x
  3. Step 3: Cross multiply
    676,368.38x = 1,014,313.27 × 196,496.35
  4. Step 4: Simplify right side
    676,368.38x = 199,308,854,378.05
  5. Step 5: Solve for x
    x = 199,308,854,378.05/676,368.38
  6. Step 6: Final answer
    x = 294,675.00

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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.