Home / 1,223,948.38-1,834,610.01-591,992.86

Finding the Fourth Proportional to 1,223,948.38, 1,834,610.01 and 591,992.86

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Solution

The fourth proportional to 1,223,948.38, 1,834,610.01 and 591,992.86 is: 887,354.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,948.38 : 1,834,610.01 = 591,992.86 : x
  2. Step 2: Convert to fraction form
    1,223,948.38/1,834,610.01 = 591,992.86/x
  3. Step 3: Cross multiply
    1,223,948.38x = 1,834,610.01 × 591,992.86
  4. Step 4: Simplify right side
    1,223,948.38x = 1,086,076,026,804.53
  5. Step 5: Solve for x
    x = 1,086,076,026,804.53/1,223,948.38
  6. Step 6: Final answer
    x = 887,354.44

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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.