Home / 5,360,175.60-8,026,266.60-3,456,610.80

Finding the Fourth Proportional to 5,360,175.60, 8,026,266.60 and 3,456,610.80

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Solution

The fourth proportional to 5,360,175.60, 8,026,266.60 and 3,456,610.80 is: 5,175,890.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,175.60 : 8,026,266.60 = 3,456,610.80 : x
  2. Step 2: Convert to fraction form
    5,360,175.60/8,026,266.60 = 3,456,610.80/x
  3. Step 3: Cross multiply
    5,360,175.60x = 8,026,266.60 × 3,456,610.80
  4. Step 4: Simplify right side
    5,360,175.60x = 27,743,679,813,239.28
  5. Step 5: Solve for x
    x = 27,743,679,813,239.28/5,360,175.60
  6. Step 6: Final answer
    x = 5,175,890.10

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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.