Home / 1,016,511.68-1,523,776.04-483,889.70

Finding the Fourth Proportional to 1,016,511.68, 1,523,776.04 and 483,889.70

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Solution

The fourth proportional to 1,016,511.68, 1,523,776.04 and 483,889.70 is: 725,362.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,511.68 : 1,523,776.04 = 483,889.70 : x
  2. Step 2: Convert to fraction form
    1,016,511.68/1,523,776.04 = 483,889.70/x
  3. Step 3: Cross multiply
    1,016,511.68x = 1,523,776.04 × 483,889.70
  4. Step 4: Simplify right side
    1,016,511.68x = 737,339,530,862.79
  5. Step 5: Solve for x
    x = 737,339,530,862.79/1,016,511.68
  6. Step 6: Final answer
    x = 725,362.58

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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.