Home / 3,608,979.17-4,980,200.56-2,060,179.38

Finding the Fourth Proportional to 3,608,979.17, 4,980,200.56 and 2,060,179.38

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Solution

The fourth proportional to 3,608,979.17, 4,980,200.56 and 2,060,179.38 is: 2,842,938.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,979.17 : 4,980,200.56 = 2,060,179.38 : x
  2. Step 2: Convert to fraction form
    3,608,979.17/4,980,200.56 = 2,060,179.38/x
  3. Step 3: Cross multiply
    3,608,979.17x = 4,980,200.56 × 2,060,179.38
  4. Step 4: Simplify right side
    3,608,979.17x = 10,260,106,496,826.00
  5. Step 5: Solve for x
    x = 10,260,106,496,826.00/3,608,979.17
  6. Step 6: Final answer
    x = 2,842,938.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.