Home / 1,113,574.56-1,670,993.66-601,232.83

Finding the Fourth Proportional to 1,113,574.56, 1,670,993.66 and 601,232.83

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Solution

The fourth proportional to 1,113,574.56, 1,670,993.66 and 601,232.83 is: 902,190.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,574.56 : 1,670,993.66 = 601,232.83 : x
  2. Step 2: Convert to fraction form
    1,113,574.56/1,670,993.66 = 601,232.83/x
  3. Step 3: Cross multiply
    1,113,574.56x = 1,670,993.66 × 601,232.83
  4. Step 4: Simplify right side
    1,113,574.56x = 1,004,656,246,490.97
  5. Step 5: Solve for x
    x = 1,004,656,246,490.97/1,113,574.56
  6. Step 6: Final answer
    x = 902,190.37

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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.