Home / 4,105,237.46-6,157,269.21-1,409,512.10

Finding the Fourth Proportional to 4,105,237.46, 6,157,269.21 and 1,409,512.10

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Solution

The fourth proportional to 4,105,237.46, 6,157,269.21 and 1,409,512.10 is: 2,114,066.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,237.46 : 6,157,269.21 = 1,409,512.10 : x
  2. Step 2: Convert to fraction form
    4,105,237.46/6,157,269.21 = 1,409,512.10/x
  3. Step 3: Cross multiply
    4,105,237.46x = 6,157,269.21 × 1,409,512.10
  4. Step 4: Simplify right side
    4,105,237.46x = 8,678,745,454,452.44
  5. Step 5: Solve for x
    x = 8,678,745,454,452.44/4,105,237.46
  6. Step 6: Final answer
    x = 2,114,066.61

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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.