Home / 1,931,910.46-2,897,772.17-733,739.27

Finding the Fourth Proportional to 1,931,910.46, 2,897,772.17 and 733,739.27

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Solution

The fourth proportional to 1,931,910.46, 2,897,772.17 and 733,739.27 is: 1,100,573.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,931,910.46 : 2,897,772.17 = 733,739.27 : x
  2. Step 2: Convert to fraction form
    1,931,910.46/2,897,772.17 = 733,739.27/x
  3. Step 3: Cross multiply
    1,931,910.46x = 2,897,772.17 × 733,739.27
  4. Step 4: Simplify right side
    1,931,910.46x = 2,126,209,236,642.12
  5. Step 5: Solve for x
    x = 2,126,209,236,642.12/1,931,910.46
  6. Step 6: Final answer
    x = 1,100,573.39

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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.