Home / 1,511,627-2,086,045.26-832,563.50

Finding the Fourth Proportional to 1,511,627, 2,086,045.26 and 832,563.50

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Solution

The fourth proportional to 1,511,627, 2,086,045.26 and 832,563.50 is: 1,148,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,627 : 2,086,045.26 = 832,563.50 : x
  2. Step 2: Convert to fraction form
    1,511,627/2,086,045.26 = 832,563.50/x
  3. Step 3: Cross multiply
    1,511,627x = 2,086,045.26 × 832,563.50
  4. Step 4: Simplify right side
    1,511,627x = 1,736,765,142,824.01
  5. Step 5: Solve for x
    x = 1,736,765,142,824.01/1,511,627
  6. Step 6: Final answer
    x = 1,148,937.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.