Home / 4,669,633.82-7,001,142.98-2,074,513.28

Finding the Fourth Proportional to 4,669,633.82, 7,001,142.98 and 2,074,513.28

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Solution

The fourth proportional to 4,669,633.82, 7,001,142.98 and 2,074,513.28 is: 3,110,300.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,633.82 : 7,001,142.98 = 2,074,513.28 : x
  2. Step 2: Convert to fraction form
    4,669,633.82/7,001,142.98 = 2,074,513.28/x
  3. Step 3: Cross multiply
    4,669,633.82x = 7,001,142.98 × 2,074,513.28
  4. Step 4: Simplify right side
    4,669,633.82x = 14,523,964,087,188.78
  5. Step 5: Solve for x
    x = 14,523,964,087,188.78/4,669,633.82
  6. Step 6: Final answer
    x = 3,110,300.43

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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.