Home / 8,104,829.57-12,156,345.84-2,039,562.93

Finding the Fourth Proportional to 8,104,829.57, 12,156,345.84 and 2,039,562.93

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Solution

The fourth proportional to 8,104,829.57, 12,156,345.84 and 2,039,562.93 is: 3,059,118.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,829.57 : 12,156,345.84 = 2,039,562.93 : x
  2. Step 2: Convert to fraction form
    8,104,829.57/12,156,345.84 = 2,039,562.93/x
  3. Step 3: Cross multiply
    8,104,829.57x = 12,156,345.84 × 2,039,562.93
  4. Step 4: Simplify right side
    8,104,829.57x = 24,793,632,392,758.37
  5. Step 5: Solve for x
    x = 24,793,632,392,758.37/8,104,829.57
  6. Step 6: Final answer
    x = 3,059,118.29

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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.