Home / 4,910,555.41-7,353,256.31-4,098,921.77

Finding the Fourth Proportional to 4,910,555.41, 7,353,256.31 and 4,098,921.77

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Solution

The fourth proportional to 4,910,555.41, 7,353,256.31 and 4,098,921.77 is: 6,137,884.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,555.41 : 7,353,256.31 = 4,098,921.77 : x
  2. Step 2: Convert to fraction form
    4,910,555.41/7,353,256.31 = 4,098,921.77/x
  3. Step 3: Cross multiply
    4,910,555.41x = 7,353,256.31 × 4,098,921.77
  4. Step 4: Simplify right side
    4,910,555.41x = 30,140,422,369,448.87
  5. Step 5: Solve for x
    x = 30,140,422,369,448.87/4,910,555.41
  6. Step 6: Final answer
    x = 6,137,884.59

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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.