Home / 2,065,982.10-3,098,973.15-717,696.60

Finding the Fourth Proportional to 2,065,982.10, 3,098,973.15 and 717,696.60

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Solution

The fourth proportional to 2,065,982.10, 3,098,973.15 and 717,696.60 is: 1,076,544.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,982.10 : 3,098,973.15 = 717,696.60 : x
  2. Step 2: Convert to fraction form
    2,065,982.10/3,098,973.15 = 717,696.60/x
  3. Step 3: Cross multiply
    2,065,982.10x = 3,098,973.15 × 717,696.60
  4. Step 4: Simplify right side
    2,065,982.10x = 2,224,122,493,246.29
  5. Step 5: Solve for x
    x = 2,224,122,493,246.29/2,065,982.10
  6. Step 6: Final answer
    x = 1,076,544.90

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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.