Home / 4,831,409.80-7,247,114.70-3,151,793.80

Finding the Fourth Proportional to 4,831,409.80, 7,247,114.70 and 3,151,793.80

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Solution

The fourth proportional to 4,831,409.80, 7,247,114.70 and 3,151,793.80 is: 4,727,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,409.80 : 7,247,114.70 = 3,151,793.80 : x
  2. Step 2: Convert to fraction form
    4,831,409.80/7,247,114.70 = 3,151,793.80/x
  3. Step 3: Cross multiply
    4,831,409.80x = 7,247,114.70 × 3,151,793.80
  4. Step 4: Simplify right side
    4,831,409.80x = 22,841,411,179,348.86
  5. Step 5: Solve for x
    x = 22,841,411,179,348.86/4,831,409.80
  6. Step 6: Final answer
    x = 4,727,690.70

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Double scale
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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.