Home / 3,235,257.85-4,852,886.78-3,193,267.45

Finding the Fourth Proportional to 3,235,257.85, 4,852,886.78 and 3,193,267.45

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Solution

The fourth proportional to 3,235,257.85, 4,852,886.78 and 3,193,267.45 is: 4,789,901.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,257.85 : 4,852,886.78 = 3,193,267.45 : x
  2. Step 2: Convert to fraction form
    3,235,257.85/4,852,886.78 = 3,193,267.45/x
  3. Step 3: Cross multiply
    3,235,257.85x = 4,852,886.78 × 3,193,267.45
  4. Step 4: Simplify right side
    3,235,257.85x = 15,496,565,377,142.98
  5. Step 5: Solve for x
    x = 15,496,565,377,142.98/3,235,257.85
  6. Step 6: Final answer
    x = 4,789,901.18

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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.