Home / 7,269,318.60-10,903,103.10-3,009,042.60

Finding the Fourth Proportional to 7,269,318.60, 10,903,103.10 and 3,009,042.60

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Solution

The fourth proportional to 7,269,318.60, 10,903,103.10 and 3,009,042.60 is: 4,513,201.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,318.60 : 10,903,103.10 = 3,009,042.60 : x
  2. Step 2: Convert to fraction form
    7,269,318.60/10,903,103.10 = 3,009,042.60/x
  3. Step 3: Cross multiply
    7,269,318.60x = 10,903,103.10 × 3,009,042.60
  4. Step 4: Simplify right side
    7,269,318.60x = 32,807,901,700,092.06
  5. Step 5: Solve for x
    x = 32,807,901,700,092.06/7,269,318.60
  6. Step 6: Final answer
    x = 4,513,201.79

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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.