Home / 3,192,694.08-4,406,010.48-1,742,482.56

Finding the Fourth Proportional to 3,192,694.08, 4,406,010.48 and 1,742,482.56

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Solution

The fourth proportional to 3,192,694.08, 4,406,010.48 and 1,742,482.56 is: 2,404,676.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,694.08 : 4,406,010.48 = 1,742,482.56 : x
  2. Step 2: Convert to fraction form
    3,192,694.08/4,406,010.48 = 1,742,482.56/x
  3. Step 3: Cross multiply
    3,192,694.08x = 4,406,010.48 × 1,742,482.56
  4. Step 4: Simplify right side
    3,192,694.08x = 7,677,396,420,577.23
  5. Step 5: Solve for x
    x = 7,677,396,420,577.23/3,192,694.08
  6. Step 6: Final answer
    x = 2,404,676.50

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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.