Home / 2,834,556.84-3,911,711.33-1,545,406.61

Finding the Fourth Proportional to 2,834,556.84, 3,911,711.33 and 1,545,406.61

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Solution

The fourth proportional to 2,834,556.84, 3,911,711.33 and 1,545,406.61 is: 2,132,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,556.84 : 3,911,711.33 = 1,545,406.61 : x
  2. Step 2: Convert to fraction form
    2,834,556.84/3,911,711.33 = 1,545,406.61/x
  3. Step 3: Cross multiply
    2,834,556.84x = 3,911,711.33 × 1,545,406.61
  4. Step 4: Simplify right side
    2,834,556.84x = 6,045,184,530,098.85
  5. Step 5: Solve for x
    x = 6,045,184,530,098.85/2,834,556.84
  6. Step 6: Final answer
    x = 2,132,673.60

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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.