Home / 1,194,975.96-1,649,047.32-651,118.20

Finding the Fourth Proportional to 1,194,975.96, 1,649,047.32 and 651,118.20

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Solution

The fourth proportional to 1,194,975.96, 1,649,047.32 and 651,118.20 is: 898,532.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,975.96 : 1,649,047.32 = 651,118.20 : x
  2. Step 2: Convert to fraction form
    1,194,975.96/1,649,047.32 = 651,118.20/x
  3. Step 3: Cross multiply
    1,194,975.96x = 1,649,047.32 × 651,118.20
  4. Step 4: Simplify right side
    1,194,975.96x = 1,073,724,722,713.22
  5. Step 5: Solve for x
    x = 1,073,724,722,713.22/1,194,975.96
  6. Step 6: Final answer
    x = 898,532.49

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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.