Home / 8,650,729.33-11,937,493.55-4,782,946.93

Finding the Fourth Proportional to 8,650,729.33, 11,937,493.55 and 4,782,946.93

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Solution

The fourth proportional to 8,650,729.33, 11,937,493.55 and 4,782,946.93 is: 6,600,183.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,650,729.33 : 11,937,493.55 = 4,782,946.93 : x
  2. Step 2: Convert to fraction form
    8,650,729.33/11,937,493.55 = 4,782,946.93/x
  3. Step 3: Cross multiply
    8,650,729.33x = 11,937,493.55 × 4,782,946.93
  4. Step 4: Simplify right side
    8,650,729.33x = 57,096,398,102,952.56
  5. Step 5: Solve for x
    x = 57,096,398,102,952.56/8,650,729.33
  6. Step 6: Final answer
    x = 6,600,183.17

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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.