Home / 4,114,141.20-6,171,211.80-2,770,448.40

Finding the Fourth Proportional to 4,114,141.20, 6,171,211.80 and 2,770,448.40

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Solution

The fourth proportional to 4,114,141.20, 6,171,211.80 and 2,770,448.40 is: 4,155,672.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,141.20 : 6,171,211.80 = 2,770,448.40 : x
  2. Step 2: Convert to fraction form
    4,114,141.20/6,171,211.80 = 2,770,448.40/x
  3. Step 3: Cross multiply
    4,114,141.20x = 6,171,211.80 × 2,770,448.40
  4. Step 4: Simplify right side
    4,114,141.20x = 17,097,023,857,371.12
  5. Step 5: Solve for x
    x = 17,097,023,857,371.12/4,114,141.20
  6. Step 6: Final answer
    x = 4,155,672.60

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1.5x scale

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.