Home / 2,045,768.94-3,068,542.17-625,825.01

Finding the Fourth Proportional to 2,045,768.94, 3,068,542.17 and 625,825.01

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Solution

The fourth proportional to 2,045,768.94, 3,068,542.17 and 625,825.01 is: 938,703.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,768.94 : 3,068,542.17 = 625,825.01 : x
  2. Step 2: Convert to fraction form
    2,045,768.94/3,068,542.17 = 625,825.01/x
  3. Step 3: Cross multiply
    2,045,768.94x = 3,068,542.17 × 625,825.01
  4. Step 4: Simplify right side
    2,045,768.94x = 1,920,370,418,882.96
  5. Step 5: Solve for x
    x = 1,920,370,418,882.96/2,045,768.94
  6. Step 6: Final answer
    x = 938,703.48

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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.