Home / 9,072,484.40-13,608,726.60-2,682,167.60

Finding the Fourth Proportional to 9,072,484.40, 13,608,726.60 and 2,682,167.60

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Solution

The fourth proportional to 9,072,484.40, 13,608,726.60 and 2,682,167.60 is: 4,023,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,484.40 : 13,608,726.60 = 2,682,167.60 : x
  2. Step 2: Convert to fraction form
    9,072,484.40/13,608,726.60 = 2,682,167.60/x
  3. Step 3: Cross multiply
    9,072,484.40x = 13,608,726.60 × 2,682,167.60
  4. Step 4: Simplify right side
    9,072,484.40x = 36,500,885,563,778.16
  5. Step 5: Solve for x
    x = 36,500,885,563,778.16/9,072,484.40
  6. Step 6: Final answer
    x = 4,023,251.40

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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.