Home / 2,272,134.90-3,406,906.35-852,237.30

Finding the Fourth Proportional to 2,272,134.90, 3,406,906.35 and 852,237.30

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Solution

The fourth proportional to 2,272,134.90, 3,406,906.35 and 852,237.30 is: 1,277,869.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,134.90 : 3,406,906.35 = 852,237.30 : x
  2. Step 2: Convert to fraction form
    2,272,134.90/3,406,906.35 = 852,237.30/x
  3. Step 3: Cross multiply
    2,272,134.90x = 3,406,906.35 × 852,237.30
  4. Step 4: Simplify right side
    2,272,134.90x = 2,903,492,669,076.86
  5. Step 5: Solve for x
    x = 2,903,492,669,076.86/2,272,134.90
  6. Step 6: Final answer
    x = 1,277,869.84

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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.