Home / 1,707,633.54-2,356,583.04-933,307.38

Finding the Fourth Proportional to 1,707,633.54, 2,356,583.04 and 933,307.38

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Solution

The fourth proportional to 1,707,633.54, 2,356,583.04 and 933,307.38 is: 1,287,990.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,633.54 : 2,356,583.04 = 933,307.38 : x
  2. Step 2: Convert to fraction form
    1,707,633.54/2,356,583.04 = 933,307.38/x
  3. Step 3: Cross multiply
    1,707,633.54x = 2,356,583.04 × 933,307.38
  4. Step 4: Simplify right side
    1,707,633.54x = 2,199,416,342,814.84
  5. Step 5: Solve for x
    x = 2,199,416,342,814.84/1,707,633.54
  6. Step 6: Final answer
    x = 1,287,990.83

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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.