Home / 1,024,072.20-1,536,092.43-455,303.94

Finding the Fourth Proportional to 1,024,072.20, 1,536,092.43 and 455,303.94

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Solution

The fourth proportional to 1,024,072.20, 1,536,092.43 and 455,303.94 is: 682,948.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,072.20 : 1,536,092.43 = 455,303.94 : x
  2. Step 2: Convert to fraction form
    1,024,072.20/1,536,092.43 = 455,303.94/x
  3. Step 3: Cross multiply
    1,024,072.20x = 1,536,092.43 × 455,303.94
  4. Step 4: Simplify right side
    1,024,072.20x = 699,388,935,583.17
  5. Step 5: Solve for x
    x = 699,388,935,583.17/1,024,072.20
  6. Step 6: Final answer
    x = 682,948.85

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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.