Home / 1,844,489.40-2,766,734.10-1,725,516.60

Finding the Fourth Proportional to 1,844,489.40, 2,766,734.10 and 1,725,516.60

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Solution

The fourth proportional to 1,844,489.40, 2,766,734.10 and 1,725,516.60 is: 2,588,274.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,489.40 : 2,766,734.10 = 1,725,516.60 : x
  2. Step 2: Convert to fraction form
    1,844,489.40/2,766,734.10 = 1,725,516.60/x
  3. Step 3: Cross multiply
    1,844,489.40x = 2,766,734.10 × 1,725,516.60
  4. Step 4: Simplify right side
    1,844,489.40x = 4,774,045,617,336.06
  5. Step 5: Solve for x
    x = 4,774,045,617,336.06/1,844,489.40
  6. Step 6: Final answer
    x = 2,588,274.90

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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.