Home / 3,832,952.40-5,744,590.20-1,940,216.40

Finding the Fourth Proportional to 3,832,952.40, 5,744,590.20 and 1,940,216.40

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Solution

The fourth proportional to 3,832,952.40, 5,744,590.20 and 1,940,216.40 is: 2,907,875.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,952.40 : 5,744,590.20 = 1,940,216.40 : x
  2. Step 2: Convert to fraction form
    3,832,952.40/5,744,590.20 = 1,940,216.40/x
  3. Step 3: Cross multiply
    3,832,952.40x = 5,744,590.20 × 1,940,216.40
  4. Step 4: Simplify right side
    3,832,952.40x = 11,145,748,117,319.28
  5. Step 5: Solve for x
    x = 11,145,748,117,319.28/3,832,952.40
  6. Step 6: Final answer
    x = 2,907,875.43

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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.