Home / 2,053,227.81-2,833,009.23-1,147,778.85

Finding the Fourth Proportional to 2,053,227.81, 2,833,009.23 and 1,147,778.85

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Solution

The fourth proportional to 2,053,227.81, 2,833,009.23 and 1,147,778.85 is: 1,583,685.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,227.81 : 2,833,009.23 = 1,147,778.85 : x
  2. Step 2: Convert to fraction form
    2,053,227.81/2,833,009.23 = 1,147,778.85/x
  3. Step 3: Cross multiply
    2,053,227.81x = 2,833,009.23 × 1,147,778.85
  4. Step 4: Simplify right side
    2,053,227.81x = 3,251,668,076,048.79
  5. Step 5: Solve for x
    x = 3,251,668,076,048.79/2,053,227.81
  6. Step 6: Final answer
    x = 1,583,685.97

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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.