Home / 934,198.80-1,401,298.20-724,246.80

Finding the Fourth Proportional to 934,198.80, 1,401,298.20 and 724,246.80

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Solution

The fourth proportional to 934,198.80, 1,401,298.20 and 724,246.80 is: 1,086,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,198.80 : 1,401,298.20 = 724,246.80 : x
  2. Step 2: Convert to fraction form
    934,198.80/1,401,298.20 = 724,246.80/x
  3. Step 3: Cross multiply
    934,198.80x = 1,401,298.20 × 724,246.80
  4. Step 4: Simplify right side
    934,198.80x = 1,014,885,737,195.76
  5. Step 5: Solve for x
    x = 1,014,885,737,195.76/934,198.80
  6. Step 6: Final answer
    x = 1,086,370.20

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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.