Home / 1,194,982.55-1,649,055.17-651,122.81

Finding the Fourth Proportional to 1,194,982.55, 1,649,055.17 and 651,122.81

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Solution

The fourth proportional to 1,194,982.55, 1,649,055.17 and 651,122.81 is: 898,538.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,982.55 : 1,649,055.17 = 651,122.81 : x
  2. Step 2: Convert to fraction form
    1,194,982.55/1,649,055.17 = 651,122.81/x
  3. Step 3: Cross multiply
    1,194,982.55x = 1,649,055.17 × 651,122.81
  4. Step 4: Simplify right side
    1,194,982.55x = 1,073,737,432,879.81
  5. Step 5: Solve for x
    x = 1,073,737,432,879.81/1,194,982.55
  6. Step 6: Final answer
    x = 898,538.17

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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.