Home / 1,534,222.13-2,301,425.45-469,273.41

Finding the Fourth Proportional to 1,534,222.13, 2,301,425.45 and 469,273.41

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Solution

The fourth proportional to 1,534,222.13, 2,301,425.45 and 469,273.41 is: 703,938.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,222.13 : 2,301,425.45 = 469,273.41 : x
  2. Step 2: Convert to fraction form
    1,534,222.13/2,301,425.45 = 469,273.41/x
  3. Step 3: Cross multiply
    1,534,222.13x = 2,301,425.45 × 469,273.41
  4. Step 4: Simplify right side
    1,534,222.13x = 1,079,997,768,195.69
  5. Step 5: Solve for x
    x = 1,079,997,768,195.69/1,534,222.13
  6. Step 6: Final answer
    x = 703,938.34

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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.