Home / 9,066,659.30-13,588,179.15-3,670,892.90

Finding the Fourth Proportional to 9,066,659.30, 13,588,179.15 and 3,670,892.90

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Solution

The fourth proportional to 9,066,659.30, 13,588,179.15 and 3,670,892.90 is: 5,501,557.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,659.30 : 13,588,179.15 = 3,670,892.90 : x
  2. Step 2: Convert to fraction form
    9,066,659.30/13,588,179.15 = 3,670,892.90/x
  3. Step 3: Cross multiply
    9,066,659.30x = 13,588,179.15 × 3,670,892.90
  4. Step 4: Simplify right side
    9,066,659.30x = 49,880,750,365,663.03
  5. Step 5: Solve for x
    x = 49,880,750,365,663.03/9,066,659.30
  6. Step 6: Final answer
    x = 5,501,557.82

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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.