Home / 8,230,382.10-12,345,573.15-2,246,750.10

Finding the Fourth Proportional to 8,230,382.10, 12,345,573.15 and 2,246,750.10

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Solution

The fourth proportional to 8,230,382.10, 12,345,573.15 and 2,246,750.10 is: 3,370,125.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,382.10 : 12,345,573.15 = 2,246,750.10 : x
  2. Step 2: Convert to fraction form
    8,230,382.10/12,345,573.15 = 2,246,750.10/x
  3. Step 3: Cross multiply
    8,230,382.10x = 12,345,573.15 × 2,246,750.10
  4. Step 4: Simplify right side
    8,230,382.10x = 27,737,417,709,319.82
  5. Step 5: Solve for x
    x = 27,737,417,709,319.82/8,230,382.10
  6. Step 6: Final answer
    x = 3,370,125.15

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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.