Home / 1,593,515.76-2,198,084.76-948,505.20

Finding the Fourth Proportional to 1,593,515.76, 2,198,084.76 and 948,505.20

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Solution

The fourth proportional to 1,593,515.76, 2,198,084.76 and 948,505.20 is: 1,308,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,515.76 : 2,198,084.76 = 948,505.20 : x
  2. Step 2: Convert to fraction form
    1,593,515.76/2,198,084.76 = 948,505.20/x
  3. Step 3: Cross multiply
    1,593,515.76x = 2,198,084.76 × 948,505.20
  4. Step 4: Simplify right side
    1,593,515.76x = 2,084,894,824,900.75
  5. Step 5: Solve for x
    x = 2,084,894,824,900.75/1,593,515.76
  6. Step 6: Final answer
    x = 1,308,361.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.