Home / 1,243,793.76-1,864,892.52-595,102.56

Finding the Fourth Proportional to 1,243,793.76, 1,864,892.52 and 595,102.56

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Solution

The fourth proportional to 1,243,793.76, 1,864,892.52 and 595,102.56 is: 892,271.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,243,793.76 : 1,864,892.52 = 595,102.56 : x
  2. Step 2: Convert to fraction form
    1,243,793.76/1,864,892.52 = 595,102.56/x
  3. Step 3: Cross multiply
    1,243,793.76x = 1,864,892.52 × 595,102.56
  4. Step 4: Simplify right side
    1,243,793.76x = 1,109,802,312,776.85
  5. Step 5: Solve for x
    x = 1,109,802,312,776.85/1,243,793.76
  6. Step 6: Final answer
    x = 892,271.97

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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.