Home / 1,194,958.66-1,649,022.08-651,098.96

Finding the Fourth Proportional to 1,194,958.66, 1,649,022.08 and 651,098.96

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Solution

The fourth proportional to 1,194,958.66, 1,649,022.08 and 651,098.96 is: 898,505.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,958.66 : 1,649,022.08 = 651,098.96 : x
  2. Step 2: Convert to fraction form
    1,194,958.66/1,649,022.08 = 651,098.96/x
  3. Step 3: Cross multiply
    1,194,958.66x = 1,649,022.08 × 651,098.96
  4. Step 4: Simplify right side
    1,194,958.66x = 1,073,676,561,305.04
  5. Step 5: Solve for x
    x = 1,073,676,561,305.04/1,194,958.66
  6. Step 6: Final answer
    x = 898,505.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.