Home / 6,588,933.80-9,888,930.30-3,226,015.40

Finding the Fourth Proportional to 6,588,933.80, 9,888,930.30 and 3,226,015.40

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Solution

The fourth proportional to 6,588,933.80, 9,888,930.30 and 3,226,015.40 is: 4,841,730.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,933.80 : 9,888,930.30 = 3,226,015.40 : x
  2. Step 2: Convert to fraction form
    6,588,933.80/9,888,930.30 = 3,226,015.40/x
  3. Step 3: Cross multiply
    6,588,933.80x = 9,888,930.30 × 3,226,015.40
  4. Step 4: Simplify right side
    6,588,933.80x = 31,901,841,437,326.62
  5. Step 5: Solve for x
    x = 31,901,841,437,326.62/6,588,933.80
  6. Step 6: Final answer
    x = 4,841,730.45

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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.