Home / 3,476,388.40-5,213,027.40-1,345,764.40

Finding the Fourth Proportional to 3,476,388.40, 5,213,027.40 and 1,345,764.40

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Solution

The fourth proportional to 3,476,388.40, 5,213,027.40 and 1,345,764.40 is: 2,018,044.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,388.40 : 5,213,027.40 = 1,345,764.40 : x
  2. Step 2: Convert to fraction form
    3,476,388.40/5,213,027.40 = 1,345,764.40/x
  3. Step 3: Cross multiply
    3,476,388.40x = 5,213,027.40 × 1,345,764.40
  4. Step 4: Simplify right side
    3,476,388.40x = 7,015,506,691,144.56
  5. Step 5: Solve for x
    x = 7,015,506,691,144.56/3,476,388.40
  6. Step 6: Final answer
    x = 2,018,044.56

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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.