Home / 1,941,629.67-2,912,579.37-593,688.60

Finding the Fourth Proportional to 1,941,629.67, 2,912,579.37 and 593,688.60

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Solution

The fourth proportional to 1,941,629.67, 2,912,579.37 and 593,688.60 is: 890,574.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,629.67 : 2,912,579.37 = 593,688.60 : x
  2. Step 2: Convert to fraction form
    1,941,629.67/2,912,579.37 = 593,688.60/x
  3. Step 3: Cross multiply
    1,941,629.67x = 2,912,579.37 × 593,688.60
  4. Step 4: Simplify right side
    1,941,629.67x = 1,729,165,168,564.18
  5. Step 5: Solve for x
    x = 1,729,165,168,564.18/1,941,629.67
  6. Step 6: Final answer
    x = 890,574.14

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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.