Home / 1,444,617.30-2,167,811.69-646,573.71

Finding the Fourth Proportional to 1,444,617.30, 2,167,811.69 and 646,573.71

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Solution

The fourth proportional to 1,444,617.30, 2,167,811.69 and 646,573.71 is: 970,257.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,617.30 : 2,167,811.69 = 646,573.71 : x
  2. Step 2: Convert to fraction form
    1,444,617.30/2,167,811.69 = 646,573.71/x
  3. Step 3: Cross multiply
    1,444,617.30x = 2,167,811.69 × 646,573.71
  4. Step 4: Simplify right side
    1,444,617.30x = 1,401,650,043,751.80
  5. Step 5: Solve for x
    x = 1,401,650,043,751.80/1,444,617.30
  6. Step 6: Final answer
    x = 970,257.00

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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.