Home / 1,064,665.80-1,597,452.30-559,614.60

Finding the Fourth Proportional to 1,064,665.80, 1,597,452.30 and 559,614.60

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Solution

The fourth proportional to 1,064,665.80, 1,597,452.30 and 559,614.60 is: 839,660.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,665.80 : 1,597,452.30 = 559,614.60 : x
  2. Step 2: Convert to fraction form
    1,064,665.80/1,597,452.30 = 559,614.60/x
  3. Step 3: Cross multiply
    1,064,665.80x = 1,597,452.30 × 559,614.60
  4. Step 4: Simplify right side
    1,064,665.80x = 893,957,629,883.58
  5. Step 5: Solve for x
    x = 893,957,629,883.58/1,064,665.80
  6. Step 6: Final answer
    x = 839,660.32

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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.