Home / 4,194,628.16-5,775,329-3,811,511.12

Finding the Fourth Proportional to 4,194,628.16, 5,775,329 and 3,811,511.12

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Solution

The fourth proportional to 4,194,628.16, 5,775,329 and 3,811,511.12 is: 5,247,838.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,628.16 : 5,775,329 = 3,811,511.12 : x
  2. Step 2: Convert to fraction form
    4,194,628.16/5,775,329 = 3,811,511.12/x
  3. Step 3: Cross multiply
    4,194,628.16x = 5,775,329 × 3,811,511.12
  4. Step 4: Simplify right side
    4,194,628.16x = 22,012,730,705,158.48
  5. Step 5: Solve for x
    x = 22,012,730,705,158.48/4,194,628.16
  6. Step 6: Final answer
    x = 5,247,838.39

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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.