Home / 930,920.44-1,393,779.00-502,922.83

Finding the Fourth Proportional to 930,920.44, 1,393,779.00 and 502,922.83

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Solution

The fourth proportional to 930,920.44, 1,393,779.00 and 502,922.83 is: 752,978.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,920.44 : 1,393,779.00 = 502,922.83 : x
  2. Step 2: Convert to fraction form
    930,920.44/1,393,779.00 = 502,922.83/x
  3. Step 3: Cross multiply
    930,920.44x = 1,393,779.00 × 502,922.83
  4. Step 4: Simplify right side
    930,920.44x = 700,963,284,241.77
  5. Step 5: Solve for x
    x = 700,963,284,241.77/930,920.44
  6. Step 6: Final answer
    x = 752,978.72

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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.