Home / 1,172,350.38-1,758,801.96-933,367.74

Finding the Fourth Proportional to 1,172,350.38, 1,758,801.96 and 933,367.74

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Solution

The fourth proportional to 1,172,350.38, 1,758,801.96 and 933,367.74 is: 1,400,271.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,350.38 : 1,758,801.96 = 933,367.74 : x
  2. Step 2: Convert to fraction form
    1,172,350.38/1,758,801.96 = 933,367.74/x
  3. Step 3: Cross multiply
    1,172,350.38x = 1,758,801.96 × 933,367.74
  4. Step 4: Simplify right side
    1,172,350.38x = 1,641,609,010,512.77
  5. Step 5: Solve for x
    x = 1,641,609,010,512.77/1,172,350.38
  6. Step 6: Final answer
    x = 1,400,271.66

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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.