Home / 2,045,858.28-3,068,910.32-625,926.64

Finding the Fourth Proportional to 2,045,858.28, 3,068,910.32 and 625,926.64

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Solution

The fourth proportional to 2,045,858.28, 3,068,910.32 and 625,926.64 is: 938,927.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,858.28 : 3,068,910.32 = 625,926.64 : x
  2. Step 2: Convert to fraction form
    2,045,858.28/3,068,910.32 = 625,926.64/x
  3. Step 3: Cross multiply
    2,045,858.28x = 3,068,910.32 × 625,926.64
  4. Step 4: Simplify right side
    2,045,858.28x = 1,920,912,725,058.92
  5. Step 5: Solve for x
    x = 1,920,912,725,058.92/2,045,858.28
  6. Step 6: Final answer
    x = 938,927.56

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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.