Home / 1,897,957.59-2,846,969.37-699,262.89

Finding the Fourth Proportional to 1,897,957.59, 2,846,969.37 and 699,262.89

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Solution

The fourth proportional to 1,897,957.59, 2,846,969.37 and 699,262.89 is: 1,048,906.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,957.59 : 2,846,969.37 = 699,262.89 : x
  2. Step 2: Convert to fraction form
    1,897,957.59/2,846,969.37 = 699,262.89/x
  3. Step 3: Cross multiply
    1,897,957.59x = 2,846,969.37 × 699,262.89
  4. Step 4: Simplify right side
    1,897,957.59x = 1,990,780,029,407.68
  5. Step 5: Solve for x
    x = 1,990,780,029,407.68/1,897,957.59
  6. Step 6: Final answer
    x = 1,048,906.49

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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.