Home / 1,719,376.53-2,578,906.63-582,008.71

Finding the Fourth Proportional to 1,719,376.53, 2,578,906.63 and 582,008.71

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Solution

The fourth proportional to 1,719,376.53, 2,578,906.63 and 582,008.71 is: 872,959.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,376.53 : 2,578,906.63 = 582,008.71 : x
  2. Step 2: Convert to fraction form
    1,719,376.53/2,578,906.63 = 582,008.71/x
  3. Step 3: Cross multiply
    1,719,376.53x = 2,578,906.63 × 582,008.71
  4. Step 4: Simplify right side
    1,719,376.53x = 1,500,946,120,936.75
  5. Step 5: Solve for x
    x = 1,500,946,120,936.75/1,719,376.53
  6. Step 6: Final answer
    x = 872,959.53

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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.