Home / 5,636,233-7,778,001.54-3,221,836.84

Finding the Fourth Proportional to 5,636,233, 7,778,001.54 and 3,221,836.84

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Solution

The fourth proportional to 5,636,233, 7,778,001.54 and 3,221,836.84 is: 4,446,134.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,233 : 7,778,001.54 = 3,221,836.84 : x
  2. Step 2: Convert to fraction form
    5,636,233/7,778,001.54 = 3,221,836.84/x
  3. Step 3: Cross multiply
    5,636,233x = 7,778,001.54 × 3,221,836.84
  4. Step 4: Simplify right side
    5,636,233x = 25,059,451,903,148.73
  5. Step 5: Solve for x
    x = 25,059,451,903,148.73/5,636,233
  6. Step 6: Final answer
    x = 4,446,134.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.