Home / 733,970.07-1,101,113.46-221,592.69

Finding the Fourth Proportional to 733,970.07, 1,101,113.46 and 221,592.69

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Solution

The fourth proportional to 733,970.07, 1,101,113.46 and 221,592.69 is: 332,436.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,970.07 : 1,101,113.46 = 221,592.69 : x
  2. Step 2: Convert to fraction form
    733,970.07/1,101,113.46 = 221,592.69/x
  3. Step 3: Cross multiply
    733,970.07x = 1,101,113.46 × 221,592.69
  4. Step 4: Simplify right side
    733,970.07x = 243,998,693,596.61
  5. Step 5: Solve for x
    x = 243,998,693,596.61/733,970.07
  6. Step 6: Final answer
    x = 332,436.84

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1.5x scale

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.