Home / 4,748,289.42-7,129,549.17-4,110,560.22

Finding the Fourth Proportional to 4,748,289.42, 7,129,549.17 and 4,110,560.22

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Solution

The fourth proportional to 4,748,289.42, 7,129,549.17 and 4,110,560.22 is: 6,171,999.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,289.42 : 7,129,549.17 = 4,110,560.22 : x
  2. Step 2: Convert to fraction form
    4,748,289.42/7,129,549.17 = 4,110,560.22/x
  3. Step 3: Cross multiply
    4,748,289.42x = 7,129,549.17 × 4,110,560.22
  4. Step 4: Simplify right side
    4,748,289.42x = 29,306,441,204,736.02
  5. Step 5: Solve for x
    x = 29,306,441,204,736.02/4,748,289.42
  6. Step 6: Final answer
    x = 6,171,999.77

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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.