Home / 6,156,006.57-9,235,002.12-1,896,172.83

Finding the Fourth Proportional to 6,156,006.57, 9,235,002.12 and 1,896,172.83

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Solution

The fourth proportional to 6,156,006.57, 9,235,002.12 and 1,896,172.83 is: 2,844,564.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,006.57 : 9,235,002.12 = 1,896,172.83 : x
  2. Step 2: Convert to fraction form
    6,156,006.57/9,235,002.12 = 1,896,172.83/x
  3. Step 3: Cross multiply
    6,156,006.57x = 9,235,002.12 × 1,896,172.83
  4. Step 4: Simplify right side
    6,156,006.57x = 17,511,160,104,936.40
  5. Step 5: Solve for x
    x = 17,511,160,104,936.40/6,156,006.57
  6. Step 6: Final answer
    x = 2,844,564.88

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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.