Home / 854,812.60-1,173,464.16-733,743.70

Finding the Fourth Proportional to 854,812.60, 1,173,464.16 and 733,743.70

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Solution

The fourth proportional to 854,812.60, 1,173,464.16 and 733,743.70 is: 1,007,263.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,812.60 : 1,173,464.16 = 733,743.70 : x
  2. Step 2: Convert to fraction form
    854,812.60/1,173,464.16 = 733,743.70/x
  3. Step 3: Cross multiply
    854,812.60x = 1,173,464.16 × 733,743.70
  4. Step 4: Simplify right side
    854,812.60x = 861,021,934,575.79
  5. Step 5: Solve for x
    x = 861,021,934,575.79/854,812.60
  6. Step 6: Final answer
    x = 1,007,263.97

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.