Home / 1,206,301.82-1,809,059.06-532,355.90

Finding the Fourth Proportional to 1,206,301.82, 1,809,059.06 and 532,355.90

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Solution

The fourth proportional to 1,206,301.82, 1,809,059.06 and 532,355.90 is: 798,360.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,301.82 : 1,809,059.06 = 532,355.90 : x
  2. Step 2: Convert to fraction form
    1,206,301.82/1,809,059.06 = 532,355.90/x
  3. Step 3: Cross multiply
    1,206,301.82x = 1,809,059.06 × 532,355.90
  4. Step 4: Simplify right side
    1,206,301.82x = 963,063,256,325.05
  5. Step 5: Solve for x
    x = 963,063,256,325.05/1,206,301.82
  6. Step 6: Final answer
    x = 798,360.12

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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.