Home / 3,890,539.13-5,836,088.60-1,494,383.87

Finding the Fourth Proportional to 3,890,539.13, 5,836,088.60 and 1,494,383.87

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Solution

The fourth proportional to 3,890,539.13, 5,836,088.60 and 1,494,383.87 is: 2,241,683.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,539.13 : 5,836,088.60 = 1,494,383.87 : x
  2. Step 2: Convert to fraction form
    3,890,539.13/5,836,088.60 = 1,494,383.87/x
  3. Step 3: Cross multiply
    3,890,539.13x = 5,836,088.60 × 1,494,383.87
  4. Step 4: Simplify right side
    3,890,539.13x = 8,721,356,631,078.52
  5. Step 5: Solve for x
    x = 8,721,356,631,078.52/3,890,539.13
  6. Step 6: Final answer
    x = 2,241,683.31

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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.