Home / 2,233,835.84-3,350,200.17-636,412.77

Finding the Fourth Proportional to 2,233,835.84, 3,350,200.17 and 636,412.77

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Solution

The fourth proportional to 2,233,835.84, 3,350,200.17 and 636,412.77 is: 954,461.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,835.84 : 3,350,200.17 = 636,412.77 : x
  2. Step 2: Convert to fraction form
    2,233,835.84/3,350,200.17 = 636,412.77/x
  3. Step 3: Cross multiply
    2,233,835.84x = 3,350,200.17 × 636,412.77
  4. Step 4: Simplify right side
    2,233,835.84x = 2,132,110,155,294.37
  5. Step 5: Solve for x
    x = 2,132,110,155,294.37/2,233,835.84
  6. Step 6: Final answer
    x = 954,461.43

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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.