Home / 715,674.84-1,073,487.62-183,200.46

Finding the Fourth Proportional to 715,674.84, 1,073,487.62 and 183,200.46

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Solution

The fourth proportional to 715,674.84, 1,073,487.62 and 183,200.46 is: 274,794.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,674.84 : 1,073,487.62 = 183,200.46 : x
  2. Step 2: Convert to fraction form
    715,674.84/1,073,487.62 = 183,200.46/x
  3. Step 3: Cross multiply
    715,674.84x = 1,073,487.62 × 183,200.46
  4. Step 4: Simplify right side
    715,674.84x = 196,663,425,788.31
  5. Step 5: Solve for x
    x = 196,663,425,788.31/715,674.84
  6. Step 6: Final answer
    x = 274,794.38

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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.