Home / 4,156,341.40-6,231,056.10-1,762,024.60

Finding the Fourth Proportional to 4,156,341.40, 6,231,056.10 and 1,762,024.60

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Solution

The fourth proportional to 4,156,341.40, 6,231,056.10 and 1,762,024.60 is: 2,641,571.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,341.40 : 6,231,056.10 = 1,762,024.60 : x
  2. Step 2: Convert to fraction form
    4,156,341.40/6,231,056.10 = 1,762,024.60/x
  3. Step 3: Cross multiply
    4,156,341.40x = 6,231,056.10 × 1,762,024.60
  4. Step 4: Simplify right side
    4,156,341.40x = 10,979,274,132,180.06
  5. Step 5: Solve for x
    x = 10,979,274,132,180.06/4,156,341.40
  6. Step 6: Final answer
    x = 2,641,571.78

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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.