Home / 1,601,323.62-2,400,628.87-702,083.89

Finding the Fourth Proportional to 1,601,323.62, 2,400,628.87 and 702,083.89

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Solution

The fourth proportional to 1,601,323.62, 2,400,628.87 and 702,083.89 is: 1,052,531.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,323.62 : 2,400,628.87 = 702,083.89 : x
  2. Step 2: Convert to fraction form
    1,601,323.62/2,400,628.87 = 702,083.89/x
  3. Step 3: Cross multiply
    1,601,323.62x = 2,400,628.87 × 702,083.89
  4. Step 4: Simplify right side
    1,601,323.62x = 1,685,442,855,495.90
  5. Step 5: Solve for x
    x = 1,685,442,855,495.90/1,601,323.62
  6. Step 6: Final answer
    x = 1,052,531.07

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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.