Home / 2,331,844.20-3,497,766.30-910,903.93

Finding the Fourth Proportional to 2,331,844.20, 3,497,766.30 and 910,903.93

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Solution

The fourth proportional to 2,331,844.20, 3,497,766.30 and 910,903.93 is: 1,366,355.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,844.20 : 3,497,766.30 = 910,903.93 : x
  2. Step 2: Convert to fraction form
    2,331,844.20/3,497,766.30 = 910,903.93/x
  3. Step 3: Cross multiply
    2,331,844.20x = 3,497,766.30 × 910,903.93
  4. Step 4: Simplify right side
    2,331,844.20x = 3,186,129,060,147.14
  5. Step 5: Solve for x
    x = 3,186,129,060,147.14/2,331,844.20
  6. Step 6: Final answer
    x = 1,366,355.89

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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.