Home / 1,701,222.20-2,551,748.52-636,185.96

Finding the Fourth Proportional to 1,701,222.20, 2,551,748.52 and 636,185.96

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Solution

The fourth proportional to 1,701,222.20, 2,551,748.52 and 636,185.96 is: 954,247.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,222.20 : 2,551,748.52 = 636,185.96 : x
  2. Step 2: Convert to fraction form
    1,701,222.20/2,551,748.52 = 636,185.96/x
  3. Step 3: Cross multiply
    1,701,222.20x = 2,551,748.52 × 636,185.96
  4. Step 4: Simplify right side
    1,701,222.20x = 1,623,386,581,874.78
  5. Step 5: Solve for x
    x = 1,623,386,581,874.78/1,701,222.20
  6. Step 6: Final answer
    x = 954,247.24

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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.