Home / 1,750,719.18-2,627,258.97-613,491.60

Finding the Fourth Proportional to 1,750,719.18, 2,627,258.97 and 613,491.60

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Solution

The fourth proportional to 1,750,719.18, 2,627,258.97 and 613,491.60 is: 920,650.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,719.18 : 2,627,258.97 = 613,491.60 : x
  2. Step 2: Convert to fraction form
    1,750,719.18/2,627,258.97 = 613,491.60/x
  3. Step 3: Cross multiply
    1,750,719.18x = 2,627,258.97 × 613,491.60
  4. Step 4: Simplify right side
    1,750,719.18x = 1,611,801,309,119.65
  5. Step 5: Solve for x
    x = 1,611,801,309,119.65/1,750,719.18
  6. Step 6: Final answer
    x = 920,650.97

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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.