Home / 2,526,940.84-3,791,904.54-930,625.96

Finding the Fourth Proportional to 2,526,940.84, 3,791,904.54 and 930,625.96

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Solution

The fourth proportional to 2,526,940.84, 3,791,904.54 and 930,625.96 is: 1,396,488.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,940.84 : 3,791,904.54 = 930,625.96 : x
  2. Step 2: Convert to fraction form
    2,526,940.84/3,791,904.54 = 930,625.96/x
  3. Step 3: Cross multiply
    2,526,940.84x = 3,791,904.54 × 930,625.96
  4. Step 4: Simplify right side
    2,526,940.84x = 3,528,844,802,765.86
  5. Step 5: Solve for x
    x = 3,528,844,802,765.86/2,526,940.84
  6. Step 6: Final answer
    x = 1,396,488.89

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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.