Home / 8,441,699.25-12,663,810.03-2,684,620.70

Finding the Fourth Proportional to 8,441,699.25, 12,663,810.03 and 2,684,620.70

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Solution

The fourth proportional to 8,441,699.25, 12,663,810.03 and 2,684,620.70 is: 4,027,332.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,441,699.25 : 12,663,810.03 = 2,684,620.70 : x
  2. Step 2: Convert to fraction form
    8,441,699.25/12,663,810.03 = 2,684,620.70/x
  3. Step 3: Cross multiply
    8,441,699.25x = 12,663,810.03 × 2,684,620.70
  4. Step 4: Simplify right side
    8,441,699.25x = 33,997,526,484,086.57
  5. Step 5: Solve for x
    x = 33,997,526,484,086.57/8,441,699.25
  6. Step 6: Final answer
    x = 4,027,332.11

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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.