Home / 1,223,938.38-1,834,595.01-591,982.86

Finding the Fourth Proportional to 1,223,938.38, 1,834,595.01 and 591,982.86

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Solution

The fourth proportional to 1,223,938.38, 1,834,595.01 and 591,982.86 is: 887,339.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,938.38 : 1,834,595.01 = 591,982.86 : x
  2. Step 2: Convert to fraction form
    1,223,938.38/1,834,595.01 = 591,982.86/x
  3. Step 3: Cross multiply
    1,223,938.38x = 1,834,595.01 × 591,982.86
  4. Step 4: Simplify right side
    1,223,938.38x = 1,086,048,800,961.53
  5. Step 5: Solve for x
    x = 1,086,048,800,961.53/1,223,938.38
  6. Step 6: Final answer
    x = 887,339.44

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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.