Home / 2,053,033.67-2,832,244.91-1,328,114.86

Finding the Fourth Proportional to 2,053,033.67, 2,832,244.91 and 1,328,114.86

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Solution

The fourth proportional to 2,053,033.67, 2,832,244.91 and 1,328,114.86 is: 1,832,189.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,033.67 : 2,832,244.91 = 1,328,114.86 : x
  2. Step 2: Convert to fraction form
    2,053,033.67/2,832,244.91 = 1,328,114.86/x
  3. Step 3: Cross multiply
    2,053,033.67x = 2,832,244.91 × 1,328,114.86
  4. Step 4: Simplify right side
    2,053,033.67x = 3,761,546,552,130.36
  5. Step 5: Solve for x
    x = 3,761,546,552,130.36/2,053,033.67
  6. Step 6: Final answer
    x = 1,832,189.41

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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.