Home / 1,846,939.40-2,772,112.11-936,760.70

Finding the Fourth Proportional to 1,846,939.40, 2,772,112.11 and 936,760.70

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Solution

The fourth proportional to 1,846,939.40, 2,772,112.11 and 936,760.70 is: 1,406,004.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,939.40 : 2,772,112.11 = 936,760.70 : x
  2. Step 2: Convert to fraction form
    1,846,939.40/2,772,112.11 = 936,760.70/x
  3. Step 3: Cross multiply
    1,846,939.40x = 2,772,112.11 × 936,760.70
  4. Step 4: Simplify right side
    1,846,939.40x = 2,596,805,680,642.08
  5. Step 5: Solve for x
    x = 2,596,805,680,642.08/1,846,939.40
  6. Step 6: Final answer
    x = 1,406,004.81

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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.