Home / 7,262,979.16-10,902,735.60-3,672,799.96

Finding the Fourth Proportional to 7,262,979.16, 10,902,735.60 and 3,672,799.96

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Solution

The fourth proportional to 7,262,979.16, 10,902,735.60 and 3,672,799.96 is: 5,513,380.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,979.16 : 10,902,735.60 = 3,672,799.96 : x
  2. Step 2: Convert to fraction form
    7,262,979.16/10,902,735.60 = 3,672,799.96/x
  3. Step 3: Cross multiply
    7,262,979.16x = 10,902,735.60 × 3,672,799.96
  4. Step 4: Simplify right side
    7,262,979.16x = 40,043,566,875,570.58
  5. Step 5: Solve for x
    x = 40,043,566,875,570.58/7,262,979.16
  6. Step 6: Final answer
    x = 5,513,380.39

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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.