Home / 4,925,829.30-7,372,997.55-3,508,653.30

Finding the Fourth Proportional to 4,925,829.30, 7,372,997.55 and 3,508,653.30

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Solution

The fourth proportional to 4,925,829.30, 7,372,997.55 and 3,508,653.30 is: 5,251,763.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,829.30 : 7,372,997.55 = 3,508,653.30 : x
  2. Step 2: Convert to fraction form
    4,925,829.30/7,372,997.55 = 3,508,653.30/x
  3. Step 3: Cross multiply
    4,925,829.30x = 7,372,997.55 × 3,508,653.30
  4. Step 4: Simplify right side
    4,925,829.30x = 25,869,292,184,699.41
  5. Step 5: Solve for x
    x = 25,869,292,184,699.41/4,925,829.30
  6. Step 6: Final answer
    x = 5,251,763.84

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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.