Home / 3,064,425.53-4,226,882.06-1,916,512.97

Finding the Fourth Proportional to 3,064,425.53, 4,226,882.06 and 1,916,512.97

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Solution

The fourth proportional to 3,064,425.53, 4,226,882.06 and 1,916,512.97 is: 2,643,521.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,425.53 : 4,226,882.06 = 1,916,512.97 : x
  2. Step 2: Convert to fraction form
    3,064,425.53/4,226,882.06 = 1,916,512.97/x
  3. Step 3: Cross multiply
    3,064,425.53x = 4,226,882.06 × 1,916,512.97
  4. Step 4: Simplify right side
    3,064,425.53x = 8,100,874,274,307.19
  5. Step 5: Solve for x
    x = 8,100,874,274,307.19/3,064,425.53
  6. Step 6: Final answer
    x = 2,643,521.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.