Home / 3,620,897.64-4,996,996.90-2,011,265.64

Finding the Fourth Proportional to 3,620,897.64, 4,996,996.90 and 2,011,265.64

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Solution

The fourth proportional to 3,620,897.64, 4,996,996.90 and 2,011,265.64 is: 2,775,634.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,620,897.64 : 4,996,996.90 = 2,011,265.64 : x
  2. Step 2: Convert to fraction form
    3,620,897.64/4,996,996.90 = 2,011,265.64/x
  3. Step 3: Cross multiply
    3,620,897.64x = 4,996,996.90 × 2,011,265.64
  4. Step 4: Simplify right side
    3,620,897.64x = 10,050,288,168,156.52
  5. Step 5: Solve for x
    x = 10,050,288,168,156.52/3,620,897.64
  6. Step 6: Final answer
    x = 2,775,634.43

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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.