Home / 866,321.00-1,195,043.01-503,704.77

Finding the Fourth Proportional to 866,321.00, 1,195,043.01 and 503,704.77

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Solution

The fourth proportional to 866,321.00, 1,195,043.01 and 503,704.77 is: 694,833.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,321.00 : 1,195,043.01 = 503,704.77 : x
  2. Step 2: Convert to fraction form
    866,321.00/1,195,043.01 = 503,704.77/x
  3. Step 3: Cross multiply
    866,321.00x = 1,195,043.01 × 503,704.77
  4. Step 4: Simplify right side
    866,321.00x = 601,948,864,492.16
  5. Step 5: Solve for x
    x = 601,948,864,492.16/866,321.00
  6. Step 6: Final answer
    x = 694,833.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.