Home / 6,951,988.80-9,594,309.60-3,854,819.52

Finding the Fourth Proportional to 6,951,988.80, 9,594,309.60 and 3,854,819.52

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Solution

The fourth proportional to 6,951,988.80, 9,594,309.60 and 3,854,819.52 is: 5,319,964.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,988.80 : 9,594,309.60 = 3,854,819.52 : x
  2. Step 2: Convert to fraction form
    6,951,988.80/9,594,309.60 = 3,854,819.52/x
  3. Step 3: Cross multiply
    6,951,988.80x = 9,594,309.60 × 3,854,819.52
  4. Step 4: Simplify right side
    6,951,988.80x = 36,984,331,927,003.39
  5. Step 5: Solve for x
    x = 36,984,331,927,003.39/6,951,988.80
  6. Step 6: Final answer
    x = 5,319,964.26

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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.