Home / 3,372,177.60-4,653,313.92-1,902,005.19

Finding the Fourth Proportional to 3,372,177.60, 4,653,313.92 and 1,902,005.19

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Solution

The fourth proportional to 3,372,177.60, 4,653,313.92 and 1,902,005.19 is: 2,624,602.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,177.60 : 4,653,313.92 = 1,902,005.19 : x
  2. Step 2: Convert to fraction form
    3,372,177.60/4,653,313.92 = 1,902,005.19/x
  3. Step 3: Cross multiply
    3,372,177.60x = 4,653,313.92 × 1,902,005.19
  4. Step 4: Simplify right side
    3,372,177.60x = 8,850,627,226,539.24
  5. Step 5: Solve for x
    x = 8,850,627,226,539.24/3,372,177.60
  6. Step 6: Final answer
    x = 2,624,602.94

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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.