Home / 4,768,792.95-7,153,189.44-3,923,927.52

Finding the Fourth Proportional to 4,768,792.95, 7,153,189.44 and 3,923,927.52

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Solution

The fourth proportional to 4,768,792.95, 7,153,189.44 and 3,923,927.52 is: 5,885,891.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,792.95 : 7,153,189.44 = 3,923,927.52 : x
  2. Step 2: Convert to fraction form
    4,768,792.95/7,153,189.44 = 3,923,927.52/x
  3. Step 3: Cross multiply
    4,768,792.95x = 7,153,189.44 × 3,923,927.52
  4. Step 4: Simplify right side
    4,768,792.95x = 28,068,596,899,389.39
  5. Step 5: Solve for x
    x = 28,068,596,899,389.39/4,768,792.95
  6. Step 6: Final answer
    x = 5,885,891.29

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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.