Home / 4,188,384.59-6,282,593.30-2,768,124.92

Finding the Fourth Proportional to 4,188,384.59, 6,282,593.30 and 2,768,124.92

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Solution

The fourth proportional to 4,188,384.59, 6,282,593.30 and 2,768,124.92 is: 4,152,198.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,384.59 : 6,282,593.30 = 2,768,124.92 : x
  2. Step 2: Convert to fraction form
    4,188,384.59/6,282,593.30 = 2,768,124.92/x
  3. Step 3: Cross multiply
    4,188,384.59x = 6,282,593.30 × 2,768,124.92
  4. Step 4: Simplify right side
    4,188,384.59x = 17,391,003,077,820.89
  5. Step 5: Solve for x
    x = 17,391,003,077,820.89/4,188,384.59
  6. Step 6: Final answer
    x = 4,152,198.23

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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.