Home / 1,193,518.76-1,647,054.24-649,652.86

Finding the Fourth Proportional to 1,193,518.76, 1,647,054.24 and 649,652.86

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Solution

The fourth proportional to 1,193,518.76, 1,647,054.24 and 649,652.86 is: 896,520.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,518.76 : 1,647,054.24 = 649,652.86 : x
  2. Step 2: Convert to fraction form
    1,193,518.76/1,647,054.24 = 649,652.86/x
  3. Step 3: Cross multiply
    1,193,518.76x = 1,647,054.24 × 649,652.86
  4. Step 4: Simplify right side
    1,193,518.76x = 1,070,013,500,868.04
  5. Step 5: Solve for x
    x = 1,070,013,500,868.04/1,193,518.76
  6. Step 6: Final answer
    x = 896,520.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.