Home / 6,133,545.50-8,464,350.66-3,380,333.60

Finding the Fourth Proportional to 6,133,545.50, 8,464,350.66 and 3,380,333.60

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Solution

The fourth proportional to 6,133,545.50, 8,464,350.66 and 3,380,333.60 is: 4,664,892.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,545.50 : 8,464,350.66 = 3,380,333.60 : x
  2. Step 2: Convert to fraction form
    6,133,545.50/8,464,350.66 = 3,380,333.60/x
  3. Step 3: Cross multiply
    6,133,545.50x = 8,464,350.66 × 3,380,333.60
  4. Step 4: Simplify right side
    6,133,545.50x = 28,612,328,938,180.18
  5. Step 5: Solve for x
    x = 28,612,328,938,180.18/6,133,545.50
  6. Step 6: Final answer
    x = 4,664,892.26

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1.5x scale

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.