Home / 10,962,006.10-16,443,009.15-3,389,737.30

Finding the Fourth Proportional to 10,962,006.10, 16,443,009.15 and 3,389,737.30

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Solution

The fourth proportional to 10,962,006.10, 16,443,009.15 and 3,389,737.30 is: 5,084,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,962,006.10 : 16,443,009.15 = 3,389,737.30 : x
  2. Step 2: Convert to fraction form
    10,962,006.10/16,443,009.15 = 3,389,737.30/x
  3. Step 3: Cross multiply
    10,962,006.10x = 16,443,009.15 × 3,389,737.30
  4. Step 4: Simplify right side
    10,962,006.10x = 55,737,481,439,996.30
  5. Step 5: Solve for x
    x = 55,737,481,439,996.30/10,962,006.10
  6. Step 6: Final answer
    x = 5,084,605.95

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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.