Home / 3,318,244.20-4,977,366.30-3,262,948.20

Finding the Fourth Proportional to 3,318,244.20, 4,977,366.30 and 3,262,948.20

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Solution

The fourth proportional to 3,318,244.20, 4,977,366.30 and 3,262,948.20 is: 4,894,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,244.20 : 4,977,366.30 = 3,262,948.20 : x
  2. Step 2: Convert to fraction form
    3,318,244.20/4,977,366.30 = 3,262,948.20/x
  3. Step 3: Cross multiply
    3,318,244.20x = 4,977,366.30 × 3,262,948.20
  4. Step 4: Simplify right side
    3,318,244.20x = 16,240,888,409,325.66
  5. Step 5: Solve for x
    x = 16,240,888,409,325.66/3,318,244.20
  6. Step 6: Final answer
    x = 4,894,422.30

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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.