Home / 3,281,202.10-4,921,803.15-3,281,202.10

Finding the Fourth Proportional to 3,281,202.10, 4,921,803.15 and 3,281,202.10

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Solution

The fourth proportional to 3,281,202.10, 4,921,803.15 and 3,281,202.10 is: 4,921,803.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,202.10 : 4,921,803.15 = 3,281,202.10 : x
  2. Step 2: Convert to fraction form
    3,281,202.10/4,921,803.15 = 3,281,202.10/x
  3. Step 3: Cross multiply
    3,281,202.10x = 4,921,803.15 × 3,281,202.10
  4. Step 4: Simplify right side
    3,281,202.10x = 16,149,430,831,566.62
  5. Step 5: Solve for x
    x = 16,149,430,831,566.62/3,281,202.10
  6. Step 6: Final answer
    x = 4,921,803.15

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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.