Home / 10,539,004.80-14,543,850.21-5,892,957.81

Finding the Fourth Proportional to 10,539,004.80, 14,543,850.21 and 5,892,957.81

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Solution

The fourth proportional to 10,539,004.80, 14,543,850.21 and 5,892,957.81 is: 8,132,294.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539,004.80 : 14,543,850.21 = 5,892,957.81 : x
  2. Step 2: Convert to fraction form
    10,539,004.80/14,543,850.21 = 5,892,957.81/x
  3. Step 3: Cross multiply
    10,539,004.80x = 14,543,850.21 × 5,892,957.81
  4. Step 4: Simplify right side
    10,539,004.80x = 85,706,295,682,489.64
  5. Step 5: Solve for x
    x = 85,706,295,682,489.64/10,539,004.80
  6. Step 6: Final answer
    x = 8,132,294.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.