Home / 7,752,951.77-11,632,017.22-3,434,415.30

Finding the Fourth Proportional to 7,752,951.77, 11,632,017.22 and 3,434,415.30

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Solution

The fourth proportional to 7,752,951.77, 11,632,017.22 and 3,434,415.30 is: 5,152,770.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,951.77 : 11,632,017.22 = 3,434,415.30 : x
  2. Step 2: Convert to fraction form
    7,752,951.77/11,632,017.22 = 3,434,415.30/x
  3. Step 3: Cross multiply
    7,752,951.77x = 11,632,017.22 × 3,434,415.30
  4. Step 4: Simplify right side
    7,752,951.77x = 39,949,177,901,645.42
  5. Step 5: Solve for x
    x = 39,949,177,901,645.42/7,752,951.77
  6. Step 6: Final answer
    x = 5,152,770.08

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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.