Home / 1,833,935.41-2,747,324.53-1,200,930.13

Finding the Fourth Proportional to 1,833,935.41, 2,747,324.53 and 1,200,930.13

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Solution

The fourth proportional to 1,833,935.41, 2,747,324.53 and 1,200,930.13 is: 1,799,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,935.41 : 2,747,324.53 = 1,200,930.13 : x
  2. Step 2: Convert to fraction form
    1,833,935.41/2,747,324.53 = 1,200,930.13/x
  3. Step 3: Cross multiply
    1,833,935.41x = 2,747,324.53 × 1,200,930.13
  4. Step 4: Simplify right side
    1,833,935.41x = 3,299,344,785,223.82
  5. Step 5: Solve for x
    x = 3,299,344,785,223.82/1,833,935.41
  6. Step 6: Final answer
    x = 1,799,051.80

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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.