Home / 2,423,424.60-3,635,136.90-825,845.40

Finding the Fourth Proportional to 2,423,424.60, 3,635,136.90 and 825,845.40

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Solution

The fourth proportional to 2,423,424.60, 3,635,136.90 and 825,845.40 is: 1,238,768.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,424.60 : 3,635,136.90 = 825,845.40 : x
  2. Step 2: Convert to fraction form
    2,423,424.60/3,635,136.90 = 825,845.40/x
  3. Step 3: Cross multiply
    2,423,424.60x = 3,635,136.90 × 825,845.40
  4. Step 4: Simplify right side
    2,423,424.60x = 3,002,061,087,235.26
  5. Step 5: Solve for x
    x = 3,002,061,087,235.26/2,423,424.60
  6. Step 6: Final answer
    x = 1,238,768.10

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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.