Home / 3,864,603.40-5,796,905.10-3,776,029.90

Finding the Fourth Proportional to 3,864,603.40, 5,796,905.10 and 3,776,029.90

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Solution

The fourth proportional to 3,864,603.40, 5,796,905.10 and 3,776,029.90 is: 5,664,044.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,603.40 : 5,796,905.10 = 3,776,029.90 : x
  2. Step 2: Convert to fraction form
    3,864,603.40/5,796,905.10 = 3,776,029.90/x
  3. Step 3: Cross multiply
    3,864,603.40x = 5,796,905.10 × 3,776,029.90
  4. Step 4: Simplify right side
    3,864,603.40x = 21,889,286,985,062.49
  5. Step 5: Solve for x
    x = 21,889,286,985,062.49/3,864,603.40
  6. Step 6: Final answer
    x = 5,664,044.85

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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.