Home / 2,650,034.40-3,975,116.64-967,137.60

Finding the Fourth Proportional to 2,650,034.40, 3,975,116.64 and 967,137.60

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Solution

The fourth proportional to 2,650,034.40, 3,975,116.64 and 967,137.60 is: 1,450,730.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,034.40 : 3,975,116.64 = 967,137.60 : x
  2. Step 2: Convert to fraction form
    2,650,034.40/3,975,116.64 = 967,137.60/x
  3. Step 3: Cross multiply
    2,650,034.40x = 3,975,116.64 × 967,137.60
  4. Step 4: Simplify right side
    2,650,034.40x = 3,844,484,766,929.66
  5. Step 5: Solve for x
    x = 3,844,484,766,929.66/2,650,034.40
  6. Step 6: Final answer
    x = 1,450,730.14

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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.