Home / 3,348,814.60-5,024,388.30-1,456,913.80

Finding the Fourth Proportional to 3,348,814.60, 5,024,388.30 and 1,456,913.80

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Solution

The fourth proportional to 3,348,814.60, 5,024,388.30 and 1,456,913.80 is: 2,185,878.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,814.60 : 5,024,388.30 = 1,456,913.80 : x
  2. Step 2: Convert to fraction form
    3,348,814.60/5,024,388.30 = 1,456,913.80/x
  3. Step 3: Cross multiply
    3,348,814.60x = 5,024,388.30 × 1,456,913.80
  4. Step 4: Simplify right side
    3,348,814.60x = 7,320,100,650,828.54
  5. Step 5: Solve for x
    x = 7,320,100,650,828.54/3,348,814.60
  6. Step 6: Final answer
    x = 2,185,878.15

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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.