Home / 6,588,922.30-9,888,913.05-3,226,003.90

Finding the Fourth Proportional to 6,588,922.30, 9,888,913.05 and 3,226,003.90

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Solution

The fourth proportional to 6,588,922.30, 9,888,913.05 and 3,226,003.90 is: 4,841,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,922.30 : 9,888,913.05 = 3,226,003.90 : x
  2. Step 2: Convert to fraction form
    6,588,922.30/9,888,913.05 = 3,226,003.90/x
  3. Step 3: Cross multiply
    6,588,922.30x = 9,888,913.05 × 3,226,003.90
  4. Step 4: Simplify right side
    6,588,922.30x = 31,901,672,066,060.89
  5. Step 5: Solve for x
    x = 31,901,672,066,060.89/6,588,922.30
  6. Step 6: Final answer
    x = 4,841,713.20

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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.