Home / 2,813,336.55-4,214,930.97-1,731,967.11

Finding the Fourth Proportional to 2,813,336.55, 4,214,930.97 and 1,731,967.11

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Solution

The fourth proportional to 2,813,336.55, 4,214,930.97 and 1,731,967.11 is: 2,594,827.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,336.55 : 4,214,930.97 = 1,731,967.11 : x
  2. Step 2: Convert to fraction form
    2,813,336.55/4,214,930.97 = 1,731,967.11/x
  3. Step 3: Cross multiply
    2,813,336.55x = 4,214,930.97 × 1,731,967.11
  4. Step 4: Simplify right side
    2,813,336.55x = 7,300,121,810,960.40
  5. Step 5: Solve for x
    x = 7,300,121,810,960.40/2,813,336.55
  6. Step 6: Final answer
    x = 2,594,827.06

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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.