Home / 7,708,832.10-11,559,311.55-2,850,892.74

Finding the Fourth Proportional to 7,708,832.10, 11,559,311.55 and 2,850,892.74

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Solution

The fourth proportional to 7,708,832.10, 11,559,311.55 and 2,850,892.74 is: 4,274,883.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,708,832.10 : 11,559,311.55 = 2,850,892.74 : x
  2. Step 2: Convert to fraction form
    7,708,832.10/11,559,311.55 = 2,850,892.74/x
  3. Step 3: Cross multiply
    7,708,832.10x = 11,559,311.55 × 2,850,892.74
  4. Step 4: Simplify right side
    7,708,832.10x = 32,954,357,377,293.15
  5. Step 5: Solve for x
    x = 32,954,357,377,293.15/7,708,832.10
  6. Step 6: Final answer
    x = 4,274,883.27

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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.