Home / 1,197,768.40-1,796,652.60-567,912.40

Finding the Fourth Proportional to 1,197,768.40, 1,796,652.60 and 567,912.40

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Solution

The fourth proportional to 1,197,768.40, 1,796,652.60 and 567,912.40 is: 851,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,768.40 : 1,796,652.60 = 567,912.40 : x
  2. Step 2: Convert to fraction form
    1,197,768.40/1,796,652.60 = 567,912.40/x
  3. Step 3: Cross multiply
    1,197,768.40x = 1,796,652.60 × 567,912.40
  4. Step 4: Simplify right side
    1,197,768.40x = 1,020,341,290,032.24
  5. Step 5: Solve for x
    x = 1,020,341,290,032.24/1,197,768.40
  6. Step 6: Final answer
    x = 851,868.60

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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.