Home / 5,262,060.32-7,893,838.68-1,619,092.25

Finding the Fourth Proportional to 5,262,060.32, 7,893,838.68 and 1,619,092.25

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Solution

The fourth proportional to 5,262,060.32, 7,893,838.68 and 1,619,092.25 is: 2,428,868.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,060.32 : 7,893,838.68 = 1,619,092.25 : x
  2. Step 2: Convert to fraction form
    5,262,060.32/7,893,838.68 = 1,619,092.25/x
  3. Step 3: Cross multiply
    5,262,060.32x = 7,893,838.68 × 1,619,092.25
  4. Step 4: Simplify right side
    5,262,060.32x = 12,780,853,029,538.23
  5. Step 5: Solve for x
    x = 12,780,853,029,538.23/5,262,060.32
  6. Step 6: Final answer
    x = 2,428,868.59

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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.