Home / 2,332,557.70-3,498,836.55-836,455.30

Finding the Fourth Proportional to 2,332,557.70, 3,498,836.55 and 836,455.30

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Solution

The fourth proportional to 2,332,557.70, 3,498,836.55 and 836,455.30 is: 1,254,682.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,557.70 : 3,498,836.55 = 836,455.30 : x
  2. Step 2: Convert to fraction form
    2,332,557.70/3,498,836.55 = 836,455.30/x
  3. Step 3: Cross multiply
    2,332,557.70x = 3,498,836.55 × 836,455.30
  4. Step 4: Simplify right side
    2,332,557.70x = 2,926,620,376,081.22
  5. Step 5: Solve for x
    x = 2,926,620,376,081.22/2,332,557.70
  6. Step 6: Final answer
    x = 1,254,682.95

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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.