Home / 1,727,350.56-2,591,357.94-662,309.52

Finding the Fourth Proportional to 1,727,350.56, 2,591,357.94 and 662,309.52

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Solution

The fourth proportional to 1,727,350.56, 2,591,357.94 and 662,309.52 is: 993,591.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,350.56 : 2,591,357.94 = 662,309.52 : x
  2. Step 2: Convert to fraction form
    1,727,350.56/2,591,357.94 = 662,309.52/x
  3. Step 3: Cross multiply
    1,727,350.56x = 2,591,357.94 × 662,309.52
  4. Step 4: Simplify right side
    1,727,350.56x = 1,716,281,033,389.59
  5. Step 5: Solve for x
    x = 1,716,281,033,389.59/1,727,350.56
  6. Step 6: Final answer
    x = 993,591.62

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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.