Home / 1,901,355.33-2,850,040.05-702,513.01

Finding the Fourth Proportional to 1,901,355.33, 2,850,040.05 and 702,513.01

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Solution

The fourth proportional to 1,901,355.33, 2,850,040.05 and 702,513.01 is: 1,053,033.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,355.33 : 2,850,040.05 = 702,513.01 : x
  2. Step 2: Convert to fraction form
    1,901,355.33/2,850,040.05 = 702,513.01/x
  3. Step 3: Cross multiply
    1,901,355.33x = 2,850,040.05 × 702,513.01
  4. Step 4: Simplify right side
    1,901,355.33x = 2,002,190,214,146.05
  5. Step 5: Solve for x
    x = 2,002,190,214,146.05/1,901,355.33
  6. Step 6: Final answer
    x = 1,053,033.16

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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.