Home / 7,337,566.60-11,007,905.10-2,219,576.20

Finding the Fourth Proportional to 7,337,566.60, 11,007,905.10 and 2,219,576.20

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Solution

The fourth proportional to 7,337,566.60, 11,007,905.10 and 2,219,576.20 is: 3,329,834.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,566.60 : 11,007,905.10 = 2,219,576.20 : x
  2. Step 2: Convert to fraction form
    7,337,566.60/11,007,905.10 = 2,219,576.20/x
  3. Step 3: Cross multiply
    7,337,566.60x = 11,007,905.10 × 2,219,576.20
  4. Step 4: Simplify right side
    7,337,566.60x = 24,432,884,171,818.62
  5. Step 5: Solve for x
    x = 24,432,884,171,818.62/7,337,566.60
  6. Step 6: Final answer
    x = 3,329,834.74

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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.