Home / 2,962,446.30-4,443,669.45-2,731,499.10

Finding the Fourth Proportional to 2,962,446.30, 4,443,669.45 and 2,731,499.10

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Solution

The fourth proportional to 2,962,446.30, 4,443,669.45 and 2,731,499.10 is: 4,097,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,446.30 : 4,443,669.45 = 2,731,499.10 : x
  2. Step 2: Convert to fraction form
    2,962,446.30/4,443,669.45 = 2,731,499.10/x
  3. Step 3: Cross multiply
    2,962,446.30x = 4,443,669.45 × 2,731,499.10
  4. Step 4: Simplify right side
    2,962,446.30x = 12,137,879,103,372.50
  5. Step 5: Solve for x
    x = 12,137,879,103,372.50/2,962,446.30
  6. Step 6: Final answer
    x = 4,097,248.65

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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.