Home / 1,582,517.88-2,370,922.76-974,247.57

Finding the Fourth Proportional to 1,582,517.88, 2,370,922.76 and 974,247.57

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Solution

The fourth proportional to 1,582,517.88, 2,370,922.76 and 974,247.57 is: 1,459,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,517.88 : 2,370,922.76 = 974,247.57 : x
  2. Step 2: Convert to fraction form
    1,582,517.88/2,370,922.76 = 974,247.57/x
  3. Step 3: Cross multiply
    1,582,517.88x = 2,370,922.76 × 974,247.57
  4. Step 4: Simplify right side
    1,582,517.88x = 2,309,865,732,716.46
  5. Step 5: Solve for x
    x = 2,309,865,732,716.46/1,582,517.88
  6. Step 6: Final answer
    x = 1,459,614.30

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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.