Home / 7,577,611.16-11,365,047.43-2,184,935.72

Finding the Fourth Proportional to 7,577,611.16, 11,365,047.43 and 2,184,935.72

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Solution

The fourth proportional to 7,577,611.16, 11,365,047.43 and 2,184,935.72 is: 3,277,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577,611.16 : 11,365,047.43 = 2,184,935.72 : x
  2. Step 2: Convert to fraction form
    7,577,611.16/11,365,047.43 = 2,184,935.72/x
  3. Step 3: Cross multiply
    7,577,611.16x = 11,365,047.43 × 2,184,935.72
  4. Step 4: Simplify right side
    7,577,611.16x = 24,831,898,027,013.62
  5. Step 5: Solve for x
    x = 24,831,898,027,013.62/7,577,611.16
  6. Step 6: Final answer
    x = 3,277,008.75

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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.