Home / 7,059,090.94-9,741,545.61-4,003,305.19

Finding the Fourth Proportional to 7,059,090.94, 9,741,545.61 and 4,003,305.19

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Solution

The fourth proportional to 7,059,090.94, 9,741,545.61 and 4,003,305.19 is: 5,524,561.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059,090.94 : 9,741,545.61 = 4,003,305.19 : x
  2. Step 2: Convert to fraction form
    7,059,090.94/9,741,545.61 = 4,003,305.19/x
  3. Step 3: Cross multiply
    7,059,090.94x = 9,741,545.61 × 4,003,305.19
  4. Step 4: Simplify right side
    7,059,090.94x = 38,998,380,099,134.71
  5. Step 5: Solve for x
    x = 38,998,380,099,134.71/7,059,090.94
  6. Step 6: Final answer
    x = 5,524,561.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.