Home / 5,371,450.42-7,412,601.30-2,924,079.16

Finding the Fourth Proportional to 5,371,450.42, 7,412,601.30 and 2,924,079.16

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Solution

The fourth proportional to 5,371,450.42, 7,412,601.30 and 2,924,079.16 is: 4,035,229.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,450.42 : 7,412,601.30 = 2,924,079.16 : x
  2. Step 2: Convert to fraction form
    5,371,450.42/7,412,601.30 = 2,924,079.16/x
  3. Step 3: Cross multiply
    5,371,450.42x = 7,412,601.30 × 2,924,079.16
  4. Step 4: Simplify right side
    5,371,450.42x = 21,675,032,982,718.91
  5. Step 5: Solve for x
    x = 21,675,032,982,718.91/5,371,450.42
  6. Step 6: Final answer
    x = 4,035,229.09

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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.