Home / 1,049,815.80-1,573,557.30-576,840.60

Finding the Fourth Proportional to 1,049,815.80, 1,573,557.30 and 576,840.60

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Solution

The fourth proportional to 1,049,815.80, 1,573,557.30 and 576,840.60 is: 864,620.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,815.80 : 1,573,557.30 = 576,840.60 : x
  2. Step 2: Convert to fraction form
    1,049,815.80/1,573,557.30 = 576,840.60/x
  3. Step 3: Cross multiply
    1,049,815.80x = 1,573,557.30 × 576,840.60
  4. Step 4: Simplify right side
    1,049,815.80x = 907,691,737,066.38
  5. Step 5: Solve for x
    x = 907,691,737,066.38/1,049,815.80
  6. Step 6: Final answer
    x = 864,620.00

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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.