Home / 6,699,366.72-9,244,860.48-3,643,580.16

Finding the Fourth Proportional to 6,699,366.72, 9,244,860.48 and 3,643,580.16

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Solution

The fourth proportional to 6,699,366.72, 9,244,860.48 and 3,643,580.16 is: 5,027,996.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,699,366.72 : 9,244,860.48 = 3,643,580.16 : x
  2. Step 2: Convert to fraction form
    6,699,366.72/9,244,860.48 = 3,643,580.16/x
  3. Step 3: Cross multiply
    6,699,366.72x = 9,244,860.48 × 3,643,580.16
  4. Step 4: Simplify right side
    6,699,366.72x = 33,684,390,226,896.08
  5. Step 5: Solve for x
    x = 33,684,390,226,896.08/6,699,366.72
  6. Step 6: Final answer
    x = 5,027,996.17

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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.