Home / 5,184,044.35-7,776,066.53-4,868,857.15

Finding the Fourth Proportional to 5,184,044.35, 7,776,066.53 and 4,868,857.15

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Solution

The fourth proportional to 5,184,044.35, 7,776,066.53 and 4,868,857.15 is: 7,303,285.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,044.35 : 7,776,066.53 = 4,868,857.15 : x
  2. Step 2: Convert to fraction form
    5,184,044.35/7,776,066.53 = 4,868,857.15/x
  3. Step 3: Cross multiply
    5,184,044.35x = 7,776,066.53 × 4,868,857.15
  4. Step 4: Simplify right side
    5,184,044.35x = 37,860,557,099,121.91
  5. Step 5: Solve for x
    x = 37,860,557,099,121.91/5,184,044.35
  6. Step 6: Final answer
    x = 7,303,285.73

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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.