Home / 3,671,204.20-5,506,806.30-2,318,982.10

Finding the Fourth Proportional to 3,671,204.20, 5,506,806.30 and 2,318,982.10

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Solution

The fourth proportional to 3,671,204.20, 5,506,806.30 and 2,318,982.10 is: 3,478,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,204.20 : 5,506,806.30 = 2,318,982.10 : x
  2. Step 2: Convert to fraction form
    3,671,204.20/5,506,806.30 = 2,318,982.10/x
  3. Step 3: Cross multiply
    3,671,204.20x = 5,506,806.30 × 2,318,982.10
  4. Step 4: Simplify right side
    3,671,204.20x = 12,770,185,237,867.23
  5. Step 5: Solve for x
    x = 12,770,185,237,867.23/3,671,204.20
  6. Step 6: Final answer
    x = 3,478,473.15

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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.