Home / 3,060,906.60-4,591,214.10-1,038,952.20

Finding the Fourth Proportional to 3,060,906.60, 4,591,214.10 and 1,038,952.20

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Solution

The fourth proportional to 3,060,906.60, 4,591,214.10 and 1,038,952.20 is: 1,558,378.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,906.60 : 4,591,214.10 = 1,038,952.20 : x
  2. Step 2: Convert to fraction form
    3,060,906.60/4,591,214.10 = 1,038,952.20/x
  3. Step 3: Cross multiply
    3,060,906.60x = 4,591,214.10 × 1,038,952.20
  4. Step 4: Simplify right side
    3,060,906.60x = 4,770,051,989,866.02
  5. Step 5: Solve for x
    x = 4,770,051,989,866.02/3,060,906.60
  6. Step 6: Final answer
    x = 1,558,378.81

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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.