Home / 674,306.32-1,011,527.14-194,546.01

Finding the Fourth Proportional to 674,306.32, 1,011,527.14 and 194,546.01

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Solution

The fourth proportional to 674,306.32, 1,011,527.14 and 194,546.01 is: 291,838.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,306.32 : 1,011,527.14 = 194,546.01 : x
  2. Step 2: Convert to fraction form
    674,306.32/1,011,527.14 = 194,546.01/x
  3. Step 3: Cross multiply
    674,306.32x = 1,011,527.14 × 194,546.01
  4. Step 4: Simplify right side
    674,306.32x = 196,788,569,093.71
  5. Step 5: Solve for x
    x = 196,788,569,093.71/674,306.32
  6. Step 6: Final answer
    x = 291,838.54

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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.