Home / 1,684,482.66-2,526,351.75-486,144.27

Finding the Fourth Proportional to 1,684,482.66, 2,526,351.75 and 486,144.27

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Solution

The fourth proportional to 1,684,482.66, 2,526,351.75 and 486,144.27 is: 729,108.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,482.66 : 2,526,351.75 = 486,144.27 : x
  2. Step 2: Convert to fraction form
    1,684,482.66/2,526,351.75 = 486,144.27/x
  3. Step 3: Cross multiply
    1,684,482.66x = 2,526,351.75 × 486,144.27
  4. Step 4: Simplify right side
    1,684,482.66x = 1,228,171,427,266.97
  5. Step 5: Solve for x
    x = 1,228,171,427,266.97/1,684,482.66
  6. Step 6: Final answer
    x = 729,108.98

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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.