Home / 3,136,234.42-4,704,603.10-1,191,894.47

Finding the Fourth Proportional to 3,136,234.42, 4,704,603.10 and 1,191,894.47

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Solution

The fourth proportional to 3,136,234.42, 4,704,603.10 and 1,191,894.47 is: 1,787,937.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,234.42 : 4,704,603.10 = 1,191,894.47 : x
  2. Step 2: Convert to fraction form
    3,136,234.42/4,704,603.10 = 1,191,894.47/x
  3. Step 3: Cross multiply
    3,136,234.42x = 4,704,603.10 × 1,191,894.47
  4. Step 4: Simplify right side
    3,136,234.42x = 5,607,390,394,911.84
  5. Step 5: Solve for x
    x = 5,607,390,394,911.84/3,136,234.42
  6. Step 6: Final answer
    x = 1,787,937.27

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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.