Home / 1,062,190.95-1,593,757.32-556,631.73

Finding the Fourth Proportional to 1,062,190.95, 1,593,757.32 and 556,631.73

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Solution

The fourth proportional to 1,062,190.95, 1,593,757.32 and 556,631.73 is: 835,194.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,190.95 : 1,593,757.32 = 556,631.73 : x
  2. Step 2: Convert to fraction form
    1,062,190.95/1,593,757.32 = 556,631.73/x
  3. Step 3: Cross multiply
    1,062,190.95x = 1,593,757.32 × 556,631.73
  4. Step 4: Simplify right side
    1,062,190.95x = 887,135,894,231.76
  5. Step 5: Solve for x
    x = 887,135,894,231.76/1,062,190.95
  6. Step 6: Final answer
    x = 835,194.36

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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.