Home / 2,292,002.30-3,434,066.85-1,091,339.30

Finding the Fourth Proportional to 2,292,002.30, 3,434,066.85 and 1,091,339.30

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Solution

The fourth proportional to 2,292,002.30, 3,434,066.85 and 1,091,339.30 is: 1,635,134.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,002.30 : 3,434,066.85 = 1,091,339.30 : x
  2. Step 2: Convert to fraction form
    2,292,002.30/3,434,066.85 = 1,091,339.30/x
  3. Step 3: Cross multiply
    2,292,002.30x = 3,434,066.85 × 1,091,339.30
  4. Step 4: Simplify right side
    2,292,002.30x = 3,747,732,112,232.21
  5. Step 5: Solve for x
    x = 3,747,732,112,232.21/2,292,002.30
  6. Step 6: Final answer
    x = 1,635,134.53

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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.