Home / 1,936,331.01-2,672,210.52-1,076,953.41

Finding the Fourth Proportional to 1,936,331.01, 2,672,210.52 and 1,076,953.41

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Solution

The fourth proportional to 1,936,331.01, 2,672,210.52 and 1,076,953.41 is: 1,486,236.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,331.01 : 2,672,210.52 = 1,076,953.41 : x
  2. Step 2: Convert to fraction form
    1,936,331.01/2,672,210.52 = 1,076,953.41/x
  3. Step 3: Cross multiply
    1,936,331.01x = 2,672,210.52 × 1,076,953.41
  4. Step 4: Simplify right side
    1,936,331.01x = 2,877,846,231,751.87
  5. Step 5: Solve for x
    x = 2,877,846,231,751.87/1,936,331.01
  6. Step 6: Final answer
    x = 1,486,236.71

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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.