Home / 1,166,633.07-1,756,252.25-1,049,319.33

Finding the Fourth Proportional to 1,166,633.07, 1,756,252.25 and 1,049,319.33

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Solution

The fourth proportional to 1,166,633.07, 1,756,252.25 and 1,049,319.33 is: 1,579,647.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,633.07 : 1,756,252.25 = 1,049,319.33 : x
  2. Step 2: Convert to fraction form
    1,166,633.07/1,756,252.25 = 1,049,319.33/x
  3. Step 3: Cross multiply
    1,166,633.07x = 1,756,252.25 × 1,049,319.33
  4. Step 4: Simplify right side
    1,166,633.07x = 1,842,869,436,904.29
  5. Step 5: Solve for x
    x = 1,842,869,436,904.29/1,166,633.07
  6. Step 6: Final answer
    x = 1,579,647.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.