Home / 3,389,054.72-5,082,031.84-2,023,448.32

Finding the Fourth Proportional to 3,389,054.72, 5,082,031.84 and 2,023,448.32

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Solution

The fourth proportional to 3,389,054.72, 5,082,031.84 and 2,023,448.32 is: 3,034,246.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,054.72 : 5,082,031.84 = 2,023,448.32 : x
  2. Step 2: Convert to fraction form
    3,389,054.72/5,082,031.84 = 2,023,448.32/x
  3. Step 3: Cross multiply
    3,389,054.72x = 5,082,031.84 × 2,023,448.32
  4. Step 4: Simplify right side
    3,389,054.72x = 10,283,228,788,834.51
  5. Step 5: Solve for x
    x = 10,283,228,788,834.51/3,389,054.72
  6. Step 6: Final answer
    x = 3,034,246.90

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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.