Home / 4,152,803.10-6,227,975.85-1,627,004.70

Finding the Fourth Proportional to 4,152,803.10, 6,227,975.85 and 1,627,004.70

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Solution

The fourth proportional to 4,152,803.10, 6,227,975.85 and 1,627,004.70 is: 2,440,025.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,803.10 : 6,227,975.85 = 1,627,004.70 : x
  2. Step 2: Convert to fraction form
    4,152,803.10/6,227,975.85 = 1,627,004.70/x
  3. Step 3: Cross multiply
    4,152,803.10x = 6,227,975.85 × 1,627,004.70
  4. Step 4: Simplify right side
    4,152,803.10x = 10,132,945,979,436.49
  5. Step 5: Solve for x
    x = 10,132,945,979,436.49/4,152,803.10
  6. Step 6: Final answer
    x = 2,440,025.62

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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.