Home / 3,620,896.64-4,996,995.52-2,011,264.64

Finding the Fourth Proportional to 3,620,896.64, 4,996,995.52 and 2,011,264.64

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Solution

The fourth proportional to 3,620,896.64, 4,996,995.52 and 2,011,264.64 is: 2,775,633.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,620,896.64 : 4,996,995.52 = 2,011,264.64 : x
  2. Step 2: Convert to fraction form
    3,620,896.64/4,996,995.52 = 2,011,264.64/x
  3. Step 3: Cross multiply
    3,620,896.64x = 4,996,995.52 × 2,011,264.64
  4. Step 4: Simplify right side
    3,620,896.64x = 10,050,280,395,614.41
  5. Step 5: Solve for x
    x = 10,050,280,395,614.41/3,620,896.64
  6. Step 6: Final answer
    x = 2,775,633.05

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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.