Home / 4,786,522.47-6,612,604.09-3,136,590.54

Finding the Fourth Proportional to 4,786,522.47, 6,612,604.09 and 3,136,590.54

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Solution

The fourth proportional to 4,786,522.47, 6,612,604.09 and 3,136,590.54 is: 4,333,215.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,522.47 : 6,612,604.09 = 3,136,590.54 : x
  2. Step 2: Convert to fraction form
    4,786,522.47/6,612,604.09 = 3,136,590.54/x
  3. Step 3: Cross multiply
    4,786,522.47x = 6,612,604.09 × 3,136,590.54
  4. Step 4: Simplify right side
    4,786,522.47x = 20,741,031,425,617.83
  5. Step 5: Solve for x
    x = 20,741,031,425,617.83/4,786,522.47
  6. Step 6: Final answer
    x = 4,333,215.10

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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.