Home / 7,087,403.91-10,631,105.92-4,052,641.01

Finding the Fourth Proportional to 7,087,403.91, 10,631,105.92 and 4,052,641.01

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Solution

The fourth proportional to 7,087,403.91, 10,631,105.92 and 4,052,641.01 is: 6,078,961.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,087,403.91 : 10,631,105.92 = 4,052,641.01 : x
  2. Step 2: Convert to fraction form
    7,087,403.91/10,631,105.92 = 4,052,641.01/x
  3. Step 3: Cross multiply
    7,087,403.91x = 10,631,105.92 × 4,052,641.01
  4. Step 4: Simplify right side
    7,087,403.91x = 43,084,055,784,956.05
  5. Step 5: Solve for x
    x = 43,084,055,784,956.05/7,087,403.91
  6. Step 6: Final answer
    x = 6,078,961.54

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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.