Home / 1,796,873.80-2,695,310.70-732,679.60

Finding the Fourth Proportional to 1,796,873.80, 2,695,310.70 and 732,679.60

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Solution

The fourth proportional to 1,796,873.80, 2,695,310.70 and 732,679.60 is: 1,099,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,873.80 : 2,695,310.70 = 732,679.60 : x
  2. Step 2: Convert to fraction form
    1,796,873.80/2,695,310.70 = 732,679.60/x
  3. Step 3: Cross multiply
    1,796,873.80x = 2,695,310.70 × 732,679.60
  4. Step 4: Simplify right side
    1,796,873.80x = 1,974,799,165,551.72
  5. Step 5: Solve for x
    x = 1,974,799,165,551.72/1,796,873.80
  6. Step 6: Final answer
    x = 1,099,019.40

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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.