Home / 4,097,883.20-6,146,824.80-2,754,190.40

Finding the Fourth Proportional to 4,097,883.20, 6,146,824.80 and 2,754,190.40

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Solution

The fourth proportional to 4,097,883.20, 6,146,824.80 and 2,754,190.40 is: 4,131,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,883.20 : 6,146,824.80 = 2,754,190.40 : x
  2. Step 2: Convert to fraction form
    4,097,883.20/6,146,824.80 = 2,754,190.40/x
  3. Step 3: Cross multiply
    4,097,883.20x = 6,146,824.80 × 2,754,190.40
  4. Step 4: Simplify right side
    4,097,883.20x = 16,929,525,854,641.92
  5. Step 5: Solve for x
    x = 16,929,525,854,641.92/4,097,883.20
  6. Step 6: Final answer
    x = 4,131,285.60

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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.